David Rumsey Collection - Search Results: All Fields similar to 'United and States and Atlas and Map and Mining'

Index map of the various properties. Property of the Humboldt Mining and Refining Company, for prospectuses &c. apply to Wilson, Gibson & Co., no. 78 & 80 Broadway, New York. (with view) Humboldt Refinery, from the manager's dwelling. (Entered ... 1865 ... Southern District of New York by F.W. Beers & Co. Ferd. Mayer & Co. Lithographers, 96 Fulton St., N.Y.)

Beers, F. W. (Frederick W.), …

Humboldt Mining & Ref. Co.

1865

Regional Atlas

Boring for oil on the Saunders Farm, the property of the New York, Philadelphia and Baltimore Consolidated Petroleum and Mining Company. Oil City Petroleum Company, Piaget Farm ... View on Tarr Farm, Tarr Farm Petroleum Company ... American Petroleum Company, Tarr Farm, Oil Creek ... (Entered ... 1865 ... Southern District of New York by F.W. Beers & Co. Ferd. Mayer & Co. Lithographers, 96 Fulton St., N.Y.)

Beers, F. W. (Frederick W.), …

Oil farms.

1865

Regional Atlas

A.H. Angell, dealer in petroleum lands and stocks ... Henry Schenck ... manufacturer of portable engines and boilers ... Joseph Nason & Co .. manufacturers of wrought, galvanized and case iron pipe ... Hamilton E. Towle & Co., civil, mining and mechanical engineers & surveyors. (with) Map of Oil City, Venango County, Penn. (Entered ... 1865 ... Southern District of New York by F.W. Beers & Co. Ferd. Mayer & Co. Lithographers, 96 Fulton St., N.Y.)

Beers, F. W. (Frederick W.), …

Advertisements.

1865

Regional Atlas

Oil Region Corresponding Agency ... John Wilson ... Clarkson & Co., Bankers ... C.T. Yerkes, Jr. & Co., Bankers ... (Entered ... 1865 ... Southern District of New York by F.W. Beers & Co. Ferd. Mayer & Co. Lithographers, 96 Fulton St., N.Y.)

Beers, F. W. (Frederick W.), …

Advertisements.

1865

Regional Atlas

Petroleum Land Agency ... Geo. N. Townsend & Co. Thomas E. Bayley & Co. ... Titusville, Pa. Johnston & Bayley ... N.Y. mining agents. (Entered ... 1865 ... Southern District of New York by F.W. Beers & Co. Ferd. Mayer & Co. Lithographers, 96 Fulton St., N.Y.)

Beers, F. W. (Frederick W.), …

Advertisements.

1865

Regional Atlas

W.H. Batchelar, Steam Printer, no. 24 Beekman Street ... New York. Edward Kettner, Bookbinder, 49 John Street, New-York. (Entered ... 1865 ... Southern District of New York by F.W. Beers & Co. Ferd. Mayer & Co. Lithographers, 96 Fulton St., N.Y.)

Beers, F. W. (Frederick W.), …

Advertisements.

1865

Regional Atlas

Map of the United States and Territories. Shewing the extent of the Public Surveys and other details Constructed From the Plats and official sources of the General Land Office Under the direction of the Hon. Jos. S. Wilson, Commissioner, by Theodore Franks, Draughtsman. 1866. Department of the Interior, General Land Office, October 2nd 1866. Jo. S. Wilson, Commissioner. Engraved by D. McClelland, Washn. D.C.

U.S. General Land Office

United States, Territories.

1866

National Atlas

Map of Pennsylvania showing the principal deposits of iron, anthracite coal, petroleum and zinc. Engraved by W.S. Barnard, N.Y. (Published by Stedman, Brown & Lyon, Philadelphia, 1872)

Gray, Ormando Willis, Wallin …

Penn. iron, coal, petroleum, …

1872

State Atlas

Map showing the coal fields of West Virginia. Drawn & eng. by W.H. Gamble, Phila. Entered according to Act of Congress in the year 1872 by S. Augustus Mitchell in the Office of the Librarian of Congress at Washington. (1873)

Gamble, William H., Mitchell …

Coal fields W. Va.

1873

State Atlas

Map of the coal fields of the United States, compiled from state reports and data specially furnished by Prof. W.B. Rogers, E.T. Cox, A.H. Worthen, S.S. Lyon, Richard Owen, A.B. Roessler, R.P. Rothwell, Jas. MacFarlane, G.C. Swallow and W.C. Kerr, by Charles Hitchcock. To which are added the statistics of coal product for the years ending June 1st compiled from the statistics of industry, ninth census, 1870 by Francis A. Walker. (with) Map of the first and second anthracite coal fields of Pennsylvania. (Julius Bien, Lith., 1874)

Hitchcock, Charles H. (Charl …

Coal fields US.

1874

Statistical Atlas

Kearsarge Mining Works, Kearsarge District, eastern flank of the Sierra Nevada, near Camp Independence, Cala. 1871. U.S. Geographical Surveys West of the 100th Meridian. (1889)

Wheeler, G.M.

Kearsarge Mining Works.

1889

Exploration Book

Green River from the Union Pacific Rail Road to the mouth of White River, 1873 (land cover). Department of the Interior. U.S. Geological and Geographical Survey of the Territories. Second Division. J.W. Powell, geologist in charge, A.H. Thompson, geographer, B.C. De Motte & F.M. Bishop, topographers. W.H. Graves del. Outlines engraved by S.J. Kubel. U.S. G. and G. Survey, 2d. Div. ... Geology of the Unita Mountains. (Julius Bien Lith.)

Bishop, F. M., De Motte, B. …

Green River from the Union P …

1876

Geologic Atlas

The works and the mine, New Almaden, 1876. Smith C.L., S.F. (Published by Thompson & West, San Francisco)

Smith, C. L., Thompson & Wes …

New Almaden.

1876

County Atlas

Skeleton Map Of the Territory of the United States west of the Mississippi River Exhibiting the Relations Existing Between Lines And Areas Of Explorations & Surveys Conducted under the auspices of the War Dept. Giving the area of the public domain lying west of the 100th Meridian Of Longitude With an index illustration of a series of Atlas Maps. Proposed to be constructed on a scale of 1 inch to 8 m. Engineer Department U.S. Army. U.S: Engineer Office, Washington D.C. Louis Nell Del. Am. Photo-lithographic Co. N.Y. (Osborne's Process) Prepared to accompany the "Preliminary & Progress Report" concerning the "Expedition of 1872 & 1873." Explorations And Surveys West Of The One-Hundredth Meridian.

Wheeler, G.M.

Skeleton Map Of the Territor …

1873

National Atlas

Map Showing The General Topographical Features Of The Territory Of The United States West of the Mississippi River To Accompany Atlas Of Geographical Explorations And Surveys, West Of The One Hundredth Meridian. 1874. West Of the One-Hundredth Meridian. Seasons of 1869, 1871, 1872 & 1873. 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army in Charge. Geographical Explorations And Surveys.

Wheeler, G.M.

Map Showing The General Topo …

1874

National Atlas

Progress Map Of Lines And Areas Of Explorations And Surveys Conducted Under The Auspices Of The War Department Giving The Area Of The Public Domain Lying West Of The 100th Meridian Of Longitude With An Index Illustration Of A Series Of Atlas Maps Prepared Under The Direction Of 1st. Lieut. Geo. M. Wheeler. Corps Of Engineers. West Of The One Hundredth Meridian. N. Peters., Photo-Lithographer, Washington, D.C. Seasons of 1869, 1871, 1872 & 1873. 1st. Lieut. Geo. M. Wheeler. Corps Of Engineers, in charge. Geographical & Geological Explorations & Surveys. War Department, Corps Of Engineers, U.S. Army.

Wheeler, G.M.

Progress Map Of Lines And Ar …

1873

National Atlas

Wheeler, G.M.

Progress Map Of Lines And Ar …

1873

National Atlas

1875 Progress Map Of The Geographical Surveys West Of The 100th Meridian. To accompany the annual report of 1st Lieut. George M. Wheeler Corps Of Engineers. West Of The One Hundredth Meridian. Seasons of 1869, 1871, 1872, 1873 & 1874. 1st. Lieut. Geo. M. Wheeler. Corps Of Engineers, in charge. Geographical Explorations & Surveys.

Wheeler, G.M.

1875. Progress Map Of The Ge …

1875

National Atlas

1876. Progress Map Of The U.S. Geographical Surveys West Of The 100th Meridian. To accompany the annual report of 1st Lieut. George M. Wheeler Corps Of Engineers, U.S. Army. West Of The One Hundredth Meridian. Seasons of 1869, 1871, 1872, 1873, 1874 & 1875. 1st. Lieut. Geo. M. Wheeler. Corps Of Engineers, U.S. Army, in Charge. U.S. Geographical Surveys.

Wheeler, G.M.

1876. Progress Map Of The U. …

1876

National Atlas

1878 Progress Map Of The U.S. Geographical Surveys West Of The 100th Meridian. To accompany the annual report of 1st Lieut. George M. Wheeler Corps Of Engineers, U.S. Army, in charge. West Of The One Hundredth Meridian. Seasons of 1869, 1871, 1872, 1873, 1874, 1875, 1876 & 1877. 1st. Lieut. Geo. M. Wheeler. Corps Of Engineers, in charge. United States Geographical Surveys.

Wheeler, G.M.

1878. Progress Map Of The U. …

1878

National Atlas

1878, Progress Map Of The U.S. Geographical Surveys West Of The 100th Meridian. To accompany the special report of 1st Lieut. George M. Wheeler Corps Of Engineers, U.S. Army. To Brig. Gen. A.A. Humphreys, Chief of Engineers, U.S. Army. in response to resolution of House of Representatives, March 8th 1878. West Of The One Hundredth Meridian. Seasons of 1869, 1871, 1872, 1873, 1874, 1875, 1876 & 1877. 1st. Lieut. Geo. M. Wheeler. Corps Of Engineers, in charge. U.S. Geographical Surveys.

Wheeler, G.M.

1878. Progress Map Of The U. …

1878

National Atlas

1879. Progress Map Of The U.S. Geographical Surveys West Of The 100th Meridian. To accompany the Annual report of Captain George M. Wheeler Corps Of Engineers, U.S. Army in Charge. West Of The One Hundredth Meridian. Seasons of 1869, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878 & 1879. 1st. Lieut. Geo. M. Wheeler. Corps Of Engineers, in charge. United States Geographical Surveys.

Wheeler, G.M.

1878. Progress Map Of The U. …

1879

National Atlas

1880. Progress Map Of The U.S. Geographical Surveys West Of The 100th Meridian. To accompany the Annual report of Captain George M. Wheeler Corps Of Engineers, U.S. Army in Charge. West Of The One Hundredth Meridian. Seasons of 1869, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878 & 1879. Captain Geo. M. Wheeler. Corps Of Engineers, U.S. Army in charge. United States Geographical Surveys.

Wheeler, G.M.

1880. Progress Map Of The U. …

1880

National Atlas

1882. Progress Map Of The U.S. Geographical Surveys West Of The 100th Meridian. To accompany the Annual report of 1st Lieut. M.M. Macomb 4th Artillery U.S. Army. In charge of office. West Of The One Hundredth Meridian. Seasons of 1869, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878 & 1879. Captain Geo. M. Wheeler. Corps Of Engineers, U.S. Army in Charge. United States Geographical Surveys.

Wheeler, G.M.

1882. Progress Map Of The U. …

1882

National Atlas

Map Of The Areas Of Drainage To The Atlantic And Pacific Oceans And Of The Interior Basins Of The Territory Of The United States West of the Mississippi River. Louis Nell del. West Of The One Hundredth Meridian. Seasons of 1869, 1871, 1872 and 1873. 1st Lieut. Geo. M. Wheeler, Corps of Engineers, in charge. Geographical & Geological Explorations & Surveys. War Department Corps Of Engineers. U.S. Army.

Wheeler, G.M.

Map Of The Areas Of Drainage …

1873

National Atlas

Land Classification Map Of Part Of South Eastern Idaho, Atlas Sheet No. 32(C.). Issued Jany. 10, 1881. Maxson, Franke & Heideman Del. Expedition of 1877 Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

32C. Land Classification Map …

1881

National Atlas

Part Of South-Eastern Idaho, Atlas Sheet No. 32(D). Issued June 30, 1879. Weyss, Lang & Herman Del. Expedition of 1877, Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

32D. Part Of South-Eastern I …

1879

National Atlas

Land Classification Map Of Part Of South-Eastern Idaho, Atlas Sheet No. 32(D). Issued June 30, 1879. Weyss, Lang & Herman Del. Expedition of 1877, Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

32D. Land Classification Map …

1879

National Atlas

Parts Of N.E. California, N.W. Nevada And Southern Oregon. Atlas Sheet No. 38 B. Issued June 30th, 1882. Weyss, Rock and Karl, Del. Expeditions of 1877 & 1878 Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

38B. Parts Of N.E. Californi …

1882

National Atlas

Parts Of N.E. California & N.W. Nevada, Atlas Sheet No. 38(D.). Issued Nov 15th, 1880. Herman, Franke, and Rock, Del. Expedition of 1877 Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. 1st. Lieut. T.W. Symons, Corps of Engineers U.S. Army. Executive Officer & Field Astronomer. J.C. Spiller, Topographical Assistant. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

38D. Parts Of N.E. Californi …

1880

National Atlas

Land Classification Map Of Parts Of N.E. California & N.W. Nevada, Atlas Sheet No. 38(D.). Issued Nov 15th, 1880. Herman, Franke, and Rock, Del. Expedition of 1877 Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

38D. Land Classification Map …

1880

National Atlas

Parts Of Southern Idaho & Northern Utah, Atlas Sheet No. 41(A.). Issued June 30, 1880. Weyss, Lang & Herman Del. Expedition of 1877 Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. 1st Lieut. Rogers Birnie 13th Infantry, U.S. Army. Executive Officer & Field Astronomer. J.W. Ward, Alfred Downing, Topographical Assistants. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

41A. Parts Of Southern Idaho …

1880

National Atlas

Wheeler, G.M.

41A. Parts Of Southern Idaho …

1880

National Atlas

North-Eastern Utah & South-Eastern Idaho, Atlas Sheet No. 41(B). Issued June 30, 1878. Weyss, Lang & Herman Del. Expedition of 1877, Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. 1st. Lieut. S.E. Tillman and 2nd. Lieut. Willard Young, Corps of Engr's. Executive Officers, & Field Astronomers. G. Thompson, Topographical Assistant. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

41B. North-Eastern Utah & So …

1878

National Atlas

Land Classification Map Of North-Eastern Utah & South-Eastern Idaho, Atlas Sheet No. 41(B). Issued June 30, 1878. Weyss, Lang & Herman Del. Expedition of 1877, Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

41B. Land Classification Map …

1878

National Atlas

Part Of North Central California. Atlas Sheet No. 47(A). Issued June 30th 1881. Weyss, Maxson & Heideman Del. Expedition of 1878, Under the Command of Capt. Geo. M. Wheeler, Corps of Engineers, U.S. Army. 1st Lieut. S.E. Tillman, Corps of Eng'rs, U.S.A. Executive Officer &c Field Astronomer. Gilbert Thompson, J.S. Polhemus. Topographical Assistants. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

47A. Part Of North Central C …

1881

National Atlas

Land Classification Map Of Part Of North Central California. Atlas Sheet No. 47(A). Issued June 30th 1881. Weyss, Maxson & Heideman Del. Expedition of 1878, Under the Command of Capt. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

47A. Land Classification Map …

1881

National Atlas

Parts Of Eastern California And Western Nevada, Atlas Sheets 47(B) & 47(D). Issued June 30, 1879. Weyss, Lang and Herman Del. Expeditions of 1876 and 1877 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army, 1877. Executive Officers and Field Astronomers: 1st. Lieut. S.E. Tillman, Corps of Engineers U.S. Army, 2nd Lieuts. T.W. Symons, Corps of Engineers U.S. Army and M.M. Macomb, 4th Artillery U.S. Army. Topographical Assistants: Gilbert Thompson, J.C. Spiller, Anton Karl, Frank Carpenter, W.A. Cowles. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

47B, D. E. Calif., W. Nevada …

1879

National Atlas

Parts Of Eastern California And Western Nevada, Atlas Sheets 47(B) & 47(D). Expeditions of 1876 and 1877, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers and Field Astronomers: 1st. Lieut. S.E. Tillman, Corps of Engineers U.S. Army, 2nd Lieuts. T.W. Symons, Corps of Engineers U.S. Army and M.M. Macomb, 4th Artillery U.S. Army. Topographical Assistants: Gilbert Thompson, J.C. Spiller, Anton Karl, Frank Carpenter, W.A. Cowles. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

47B,D. E. Calif., W. Nevada.

1877

National Atlas

Land Classification Map Of Parts Of Eastern Cal. And Western Nev., Atlas Sheets 47(B) & 47(D). Issued June 30th 1879. Weyss, Lang and Herman Del. Expeditions of 1876 and 1877 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army, 1877. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

47B, D. Land Classification …

1879

National Atlas

Parts Of Eastern California And Western Nevada, Atlas Sheet 47(B). Issued June 30, 1882. Weyss, Lang and Herman, Del. Expeditions of 1876 and 1877 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Executive Officers and Field Astronomers, Corps of Engs., U.S. Army: 1st. Lieut. S.E. Tillman, 2nd Lieut. T.W. Symons. Topographical Assistants: Gilbert Thompson, J.C. Spiller. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

47B. E. Calif., W. Nevada.

1882

National Atlas

Parts Of Eastern California And Western Nevada, Atlas Sheet 47(D). Issued June 30, 1882. Weyss, Lang and Herman, Del. Expeditions of 1876 and 1877 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers and Field Astronomers: 1st. Lieut. S.E. Tillman, Corps of Engineers, U.S. Army, 2nd Lieuts. T.W. Symons, Corps of Engineers, U.S. Army and M.M. Macomb, 4th Artillery, U.S. Army. Topographical Assistants: Gilbert Thompson, Anton Karl, Frank Carpenter, W.A. Cowles. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

47D. E. Calif., W. Nevada.

1882

National Atlas

Part Of Western Nevada, Atlas Sheets No. 48(C). Issued Apr. 29th 1882. Weyss, Spiller & Rock, Del. Expedition of 1876 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officer and Field Astronomer: 1st. Lieut. Rogers Birnie, 13th U.S. Infantry. Topographical Assistants: J.C. Spiller and W.A. Cowles. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

48C. Part Of Western Nevada.

1882

National Atlas

Part Of Central Nevada, Atlas Sheets No. 48(D.). Issued June 30th 1882. Weyss, Spiller & Rock, Del. Expedition of 1876 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officer and Field Astronomer: 1st. Lieut. Rogers Birnie, 13th U.S. Infantry. Topographical Assistants: J.C. Spiller and W.A. Cowles. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

48D. Part Of Central Nevada.

1882

National Atlas

Parts Of Eastern Nevada And Western Utah, Atlas Sheet No. 49. The Graphic Co. Photo-Lith. 39 & 41 Park Place, N.Y. Weyss, Herman & Lang Del. Expeditions Of 1869 & 1872 Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers. Geographical Explorations & Surveys West Of The 100th Meridian.

Wheeler, G.M.

49. Parts Of Eastern Nevada …

1872

National Atlas

Parts Of Eastern Nevada And Western Utah, Atlas Sheet No. 49. Weyss, Herman & Lang Del. Expeditions Of 1869 & 1872 Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

49. Parts Of Eastern Nevada …

1872

National Atlas

Central & Western Utah Atlas Sheet Number 50. Expeditions of 1872 & 1873. 1st Lieut. Geo. M. Wheeler, Corps of Engineers, Com'd'g. Explorations & Surveys West Of The One Hundredth Meridian. War Department, Corps of Engineers, U.S. Army.

Wheeler, G.M.

50. Central & Western Utah.

1873

National Atlas

Central & Western Utah Atlas Sheet Number 50. Weyss, Herman & Aguirre Del. Expeditions of 1872 & 1873, Under the Command of 1st Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Explorations & Surveys West Of The One Hundredth Meridian.

Wheeler, G.M.

50. Central & Western Utah.

1873

National Atlas

Wheeler, G.M.

50. Central & Western Utah.

1873

National Atlas

Part Of Central Colorado, Atlas Sheet No. 52(D). Weyss, Nell & Rock, Del. Expeditions of 1873, 1876 & 1879 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: 1st. Lieuts., Corps of Engr's. W.L. Marshall and Eric Bergland. Topographical Assistants: Louis Nell and Jno. J. Young. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

52D. Part Of Central Colorad …

1879

National Atlas

Land Classification Map Of Part Of Central Colorado, Atlas Sheet No. 52(D). Weyss, Nell & Rock, Del. Expeditions of 1873, 1876 & 1879 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: 1st. Lieuts., Corps of Engr's. W.L. Marshall and Eric Bergland. Topographical Assistants: Louis Nell and Jno. J. Young. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

52D. Land Classification Map …

1879

National Atlas

Part Of Central Colorado. Atlas Sheet No. 53(C.). Issued May 7th 1877. Weyss, Herman & Lang Del. Expeditions of 1873 and 1876, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: 1st. Lieuts., Corps of Engr's. Wm. L. Marshall and Eric Bergland. Topographical Assistants: Louis Nell and J.J. Young. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

53C. Part Of Central Colorad …

1877

National Atlas

Parts Of Eastern California And Western Nevada. Atlas Sheet No. 56B. Issued March 31st 1883. Weyss, Rock & Spiller, Del. Expeditions of 1876 & 1877 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officer & Field Astronomer: 2nd. Lieut. M.M. Macomb, 4th Artillery, U.S. Army. Topographical Assistants: F. Carpenter, W.A. Cowles. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

56B. Parts Of Eastern Califo …

1883

National Atlas

Parts Of Central California. Atlas Sheet No. 56(D). Weyss, Rock & Spiller, Del. Expeditions of 1878, '79, Under the Command of Capt. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officer & Field Astronomer: 1st. Lieut. M.M. Macomb, 4th Artillery, U.S. Army. Topographical Assistants: J.C. Spiller, F.O. Maxson. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

56D. Parts Of Central Califo …

1879

National Atlas

Parts Of Southern Nevada And Eastern California, Atlas Sheet No. 57. The Graphic Co. Photo-Lith. 39 & 41 Park Place N.Y. Weyss, Herman & Lang Del. Expedition Of 1871 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers. Geographical Explorations & Surveys West Of The 100th Meridian.

Wheeler, G.M.

57. Parts Of Southern Nevada …

1871

National Atlas

Parts Of Eastern And Southern Nevada And Southern Utah, Atlas Sheet No. 58. The Graphic Co. Photo-Lith. 39 & 41 Park Place N.Y. Weyss, Herman & Aguirre Del. Expeditions Of 1869, 1871 & 1872 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers. Geographical Explorations & Surveys West Of The 100th Meridian.

Wheeler, G.M.

58. Parts Of Eastern And Sou …

1872

National Atlas

Parts Of Eastern & Southern Nevada And Southwestern Utah. Atlas Sheet No. 58. Weyss, Herman & Aguirre Del. Expeditions of 1869, 1871 & 1872 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Explorations & Surveys West Of The One-Hundredth Meridian.

Wheeler, G.M.

58. Parts Of Eastern & South …

1872

National Atlas

Atlas Sheet Number 58. Parts Of E. California, S.E. Nevada, N.W. Arizona & S.W. Utah. Atlas Sheet Number 60. Weyss, Herman & Aguirre, Del. Expeditions of 1872 & 1873, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Geological Assistants: G.K. Gilbert, A.R. Marvine and E.E. Howell. U.S. Geographical Surveys West Of The One-Hundredth Meridian.

Wheeler, G.M.

58, 60. Parts Of E. Californ …

1873

National Atlas

Southwestern Utah. Atlas Sheet Number 59. Construction by Chas. Herman. Topographical drawing by J.E. Weyss. Lettering by A.A. Aguirre. Expeditions of 1859, 1872 & 1873. 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, Com'd'g. Explorations & Surveys West Of The One-Hundredth Meridian. War Department, Corps of Engineers, U.S. Army.

Wheeler, G.M.

59. Southwestern Utah.

1873

National Atlas

Southwestern Utah. Atlas Sheet Number 59. Weyss, Herman & Aguirre, Del. Expeditions of 1872 & 1873 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Explorations & Surveys West Of The One-Hundredth Meridian.

Wheeler, G.M.

59. Southwestern Utah.

1873

National Atlas

Southern And Southwestern Utah. Atlas Sheet Number 59. Weyss, Herman & Aguirre, Del's. Expeditions of 1872 & 1873 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Geological Assistants: G.K. Gilbert, A.R. Marvine, E.E. Howell. Explorations & Surveys West Of The One-Hundredth Meridian.

Wheeler, G.M.

59. Southern And Southwester …

1873

National Atlas

Parts Of Southwestern Colorado. Atlas Sheet 61A. Weyss, Nell & Rock, Del. Expedition of 1877 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S.A. Executive Officer & Field Astronomer: 1st. Lieut. Eric Bergland, Corps of Engineers. Louis Nell, Topographical Assistant. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

61A. Parts Of Southwestern C …

1877

National Atlas

Central Colorado. Atlas Sheet 61(B). Weyss, Rock & Nell, Del. Expeditions of 1873, 74, 75, 76 & 79 Under the Command of Capt. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: 1st. Lith., Corps of Eng'rs. W.L. Marshall and Eric Belgrade. Topographical Assistants: Louis Nell and J.S. Young 1873,74, 76 & 79 and J.S. Spiller, 1875. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

61B. Central Colorado.

1879

National Atlas

Economical Features Of Central Colorado, [Atlas Sheet No. 61(B)]. Issued Mar. 3d 1876. Weyss, Herman & Lang, Del. Expeditions of 1873, 1874 & 1875 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

61B. Economical Features Of …

1876

National Atlas

Southwestern Colorado, Atlas Sheet 61 C. J.C. Spiller, Del. Expeditions of 1874-1875, under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officer and Field Astronomer: 1st. Lieut. W.L. Marshall, Corps of Engineers, U.S. Army. Topographical Assistants: 1874 Louis Nell, 1875 J.C. Spiller. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

61C. SW Colorado.

1875

National Atlas

Part Of Southwestern Colorado, Atlas Sheet 61 (C.). Weyss, Lang & Herman Del. Expeditions of 1873-74-75 & 77 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers and Field Astronomers: 1st. Lts., Corps of Engrs. W.L. Marshall and Eric Bergland, 2nd Lt., 3rd Artillery, C.W. Whipple. Topographical Assistants: Louis Nell 1873-74-77, J.C. Spiller 1874-1875. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

61C. Part Of Southwestern Co …

1878

National Atlas

Land Classification Map Of Part Of South Western Colorado, Atlas Sheet 61 (C.). Weyss, Lang & Herman Del. Expeditions of 1873 74 75 & 77 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

61C. Land Classification Map …

1878

National Atlas

S.W. Colorado, San Juan Mining Region. Atlas Sheet 61 (C.). Louis Nell, Del. Expeditions of 1874 and 1875 under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officer and Field Astronomer: 1st. Lieut. W.L. Marshall, Corps of Engineers, U.S. Army. Topographical Assistants: Louis Nell and J.C. Spiller. U.S. Geographical Surveys West Of The 100th Meridian (1876?)

Wheeler, G.M.

61C. S.W. Colorado, San Juan …

1876

National Atlas

Economical Features Of S.W. Colorado, San Juan Mining Region. [Atlas Sheet No. 61 (C.)]. Louis Nell, Del. Expeditions of 1874, & 1875. Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army in Charge. U.S. Geographical Surveys West Of The 100th Meridian. (1877)

Wheeler, G.M.

61C. Economical Features Of …

1877

National Atlas

Part Of South Western Colorado, Atlas Sheet 61 (D.). Issued Jan. 10th 1878. Weyss, Lang & Herman Del. Expeditions of 1873, 74, 75 & 76, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers and Field Astronomers: 1st. Lts., Corps of Engrs. W.L. Marshall and Eric Bergland. Topographical Assistants: J.C. Spiller and Louis Nell. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

61D. Part Of South Western C …

1878

National Atlas

Land Classification Map Of Part Of South Western Colorado, Atlas Sheet 61 (D). Issued Jan. 10th 1878. Reissued June 30th 1879. Weyss, Lang & Herman Del. Expeditions of 1873, '74, '75 &'76 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

61D. Land Classification Map …

1879

National Atlas

Central Colorado, Atlas Sheet No. 62 (A.). Issued Mar. 14th 1878. Weyss, Lang & Herman, Del. Expeditions of 1873, 1874 & 1876 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: 1st. Lieuts., Corps of Engr's. W.L. Marshall and Eric Bergland. Louis Nell, Topographical Assistant. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

62A. Central Colorado.

1878

National Atlas

Land Classification Map Of Part Of Central Colorado, Atlas Sheet No. 62 (A.). Issued Mar. 14th 1878. Weyss, Lang & Herman, Del. Expeditions of 1873, 1874, 1875 & 1876, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

62A. Land Classification Map …

1878

National Atlas

Part Of Southern Colorado, Atlas Sheet No. 62 (C). Issued Mar. 14th 1878. Weyss, Lang & Herman, Del. Expeditions of 1873, 1874, 1875 & 1876, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: 1st. Lieuts. Corps of Engrs. W.L. Marshall and Eric Bergland, 9th Infantry W.L. Carpenter, 13th Infantry S.E. Blunt. Topographical Assistants: Louis Nell, G. Thompson, F.O. Maxson and E.J. Sommer. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

62C. Part Of Southern Colora …

1878

National Atlas

Land Classification Map Of Part Of Southern Colorado, Atlas Sheet No. 62 (C). Issued Mar. 14th 1878. Weyss, Lang & Herman, Del. Expeditions of 1873, 1874, 1875 & 1876, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

62C. Land Classification Map …

1878

National Atlas

Part of South Eastern Colorado, Atlas Sheet No. 62 (D). Issued June 30th 1882. Weyss, Maxson & Heidemann, Del. Expeditions of 1875, '76 & 77. Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers: 1st. Lieuts., U.S. Army: W.L. Marshall, Corps. of Engrs., W.L. Carpenter, 14th Infantry and C.C. Morrison, 6th Calvary. Topographical Assistants: J.C. Spiller, F.O. Maxson and F.A. Clark. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

62D. Part of South Eastern C …

1882

National Atlas

Part Of Eastern California, Atlas Sheet No. 65 (D.). Issued May 7th 1877. The Graphic Co. Photo-Lith. 39 & 41 Park Place, N.Y. Weyss, Nell & Lang, Del. Expeditions of 1871 & 75. Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers and Field Astronomers: 2nd Lt. D.A. Lyle 2nd Art'y U.S. Army and 1st Lt. R. Birnie Jr. 13th Inf'y U.S. Army. Topographical Assistants: 1871, P.W. Hamel and 1871-75, Louis Nell. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

65D. Part Of Eastern Califor …

1877

National Atlas

Land Classification Of Eastern California, Atlas Sheet No. 65 (D.). Issued May 7th 1877. Weyss, Nell & Lang, Del. Expeditions of 1871 & 75. Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

65D. Land Classification Of …

1877

National Atlas

Parts Of Eastern & Southeastern Nevada & Southwestern Utah. Atlas Sheet Number 66. Expeditions of 1869, 1872 & 1873. 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, Com'd'g. Explorations & Surveys West Of The One-Hundredth Meridian. War Department Corps Of Engineers. U.S. Army. (1876?)

Wheeler, G.M.

66. Parts Of Eastern & South …

1876

National Atlas

Parts Of Eastern & Southeastern Nevada & Southwestern Utah. Atlas Sheet Number 66. Weyss, Herman & Aguirre, Del's. Expeditions of 1869, 1871, 1872. 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, Com'd'g. Explorations & Surveys West Of The One-Hundredth Meridian.

Wheeler, G.M.

66. Parts Of Eastern & South …

1872

National Atlas

Parts Of Northern & North Western Arizona & Southern Utah, Atlas Sheet No. 67. Weyss, Herman & Lang, Del. Expeditions of 1871, 1872, & 1873. Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

67. Parts Of Northern & Nort …

1873

National Atlas

Wheeler, G.M.

67. Parts Of Northern & Nort …

1873

National Atlas

Parts Of Southern Colorado And Northern New Mexico. Atlas Sheet No. 69. Issued June 30th 1882. Weyss, Nell and Rock, Del. Expeditions of 1873, 74, 75 & 77. Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: Geo. M. Wheeler, Wm. L. Marshall, C.W. Whipple, C.C. Morrison, P.M. Price, W.L. Carpenter and R. Birnie, Jr. Topographical Assistants: Louis Nell, Gilbert Thompson, J.C. Spiller, F.O. Maxson, F. Carpenter, Anton Karl, W.A. Cowles, R.J. Ainsworth, F.A. Clark, W.H. Rowe, and E.J. Sommer. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

69. Parts Of Southern Colora …

1882

National Atlas

Parts Of South'n Colorado & North'n New Mexico, Atlas Sheet No. 69(B). Issued Jan'y 8th 1878. Weyss, Lang & Herman Del. Expeditions of 1874-75 & 77, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: Geo. M. Wheeler, Wm. L. Marshall, C.W. Whipple, C.C. Morrison. Topographical Assistants: L. Nell, G. Thompson, F.A. Clark, W.A. Cowles, A. Karl, J.C. Spiller, F.O. Maxson. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

69B. Parts Of South'n Colora …

1878

National Atlas

Economic Features Of Parts Of South'n Colorado & North'n New Mexico, Atlas Sheet No. 69(B). Issued Jan'y 8th 1878. Weyss, Lang & Herman Del. Expeditions of 1874-75 & 1877, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

69B. Economic Features Of Pa …

1878

National Atlas

Parts of Atlas Sheets Nos. 69(B), 69(D), 77(B) and 78(A). (with) Parts of North Central New Mexico ... Southern Colorado and Northern New Mexico. Issued June 30, 1881. Expeditions of 1873, 1878 and 1879 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Prof. John J. Stevenson, Geological Assistant. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

69B, D, 77B, 78A. Parts of A …

1881

National Atlas

North Central New Mexico. Atlas Sheet No. 69 (D). Issued April 26th 1876. The Graphic Co. Photo-Lith. 39 & 41 Park Place, N.Y. Weyss, Herman & Lang Del. Expeditions of 1873-1874 & 1875 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Chiefs of Parties: 1st Lieuts. P.M. Price, Corps of Engineers, W.L. Carpenter, 9th U.S. Infantry, Rogers Birnie Jr. 13th U.S. Infantry. Topographical Assistants: Gilbert Thompson, E.J. Sommer, F.O. Maxson, F.A. Clark, F. Carpenter, R.J. Ainsworth, W.H. Rowe. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

69D. North Central New Mexic …

1876

National Atlas

Land Classification Map Of Part Of North Central New Mexico. Atlas Sheet No. 69 (D). Issued April 26th 1876. Weyss, Herman & Lang Del. Expeditions of 1873, 1874, 1875 & 1876, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

69D. Land Classification Map …

1876

National Atlas

Parts Of Southern Colorado And Northern New Mexico, Atlas Sheet No. 70 (A.). Issued May 7th 1877. The Graphic Co. Photo-Lith. 39 & 41 Park Place, N.Y. Weyss, Herman & Mahlo Del. Expeditions of 1874, 1875 & 1876 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: W.L. Marshall, R. Birnie, S.E. Blunt, W.L. Carpenter, C.C. Morrison. Topographical Assistants: Louis Nell, F.A. Clark, W.H. Rowe, E.J. Sommer, F.O. Maxson. U.S. Geographical Surveys West Of The One Hundredth Meridian.

Wheeler, G.M.

70A. Parts Of Southern Color …

1877

National Atlas

Economic Features Of Parts Of Southern Colorado And Northern New Mexico, Atlas Sheet No. 70 (A.). Issued May 7th 1877. Weyss, Herman & Mahlo Del. Expeditions of 1874, 1875 & 1876 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The One Hundredth Meridian.

Wheeler, G.M.

70A. Economic Features Of Pa …

1877

National Atlas

Parts Of Southern Colorado And Northern New Mexico, Atlas Sheet No. 70 (A.). Issued May 7th 1877. 2nd Ed. June 30th 1881. Weyss, Herman & Mahlo Del. Expeditions of 1878 & 1879 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Prof. John J. Stevenson, Geological Assistant. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

70A. Parts Of Southern Color …

1881

National Atlas

Part Of North Central New Mexico. Atlas Sheet No. 70, (C.). Issued May 7th 1877. The Graphic Co. Photo-Lith. 39 & 41 Park Place, N.Y. Weyss, Herman & Lang Del. Expeditions of 1874, 1875 & 1876, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers, U.S. Army: 1st. Lieuts., 13th Infantry S.E. Blunt and R. Birnie, 9th Infantry W.L. Carpenter, 6th Cavalry C.C. Morrison. Topographical Assistants: E.J. Sommer, W.H. Rowe, F.O. Maxson and Anton Karl. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

70C. Part Of North Central N …

1877

National Atlas

Economic Features Of Part Of North Central New Mexico. Atlas Sheet No. 70, (C.). Issued May 7th 1877. Weyss, Herman & Lang Del. Expeditions of 1874, 1875 & 1876, Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers, U.S. Army. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

70C. Economic Features Of Pa …

1877

National Atlas

Part Of North Central New Mexico-Atlas Sheets No. 70, (C.). Issued May 7th 1877. 2nd. Ed. June 30th, 1881. Weyss, Herman & Lang Del. Expeditions of 1878 & 1879 Under the Command of 1st. Lieut. Geo. M. Wheeler, Corps of Engineers U.S. Army. Prof. John J. Stevenson, Geological Assistant. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

70C. Part Of North Central N …

1881

National Atlas

Part Of Southern California. Atlas Sheet No. 73. Issued Nov. 30th 1883. Weyss, Rock & Vell, Del. Expeditions of 1871, 1875-'76 & 1878 Under the Command of 1st. Lieut. Geo. M. Wheeler. Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers, U.S. Army: 1st. Lieuts. Eric Bergland, Corps of Engrs. and Rogers Birnie, 13th Infantry, 2nd Lieuts. C.W. Whipple, 13th Infantry and Willard Young, Corps of Engrs. Topographical Assistants: Louis Nell, Gilbert Thompson, Frank Carpenter, W.A. Cowles, F.A. Clark and G.H. Birnie. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

73. Part Of Southern Califor …

1883

National Atlas

Part Of Southern California Atlas Sheet No. 73 (A). Expeditions of 1875 & 1878 Under the Command of 1st. Lieut. Geo. M. Wheeler. Corps of Engineers, U.S. Army. Executive Officers & Field Astronomers: 1st. Lieut. C.W. Whipple, Ordnance Corps. and 2nd Lieut. Willard Young, Corps of Engrs. Topographical Assistants: Frank Carpenter and William A. Cowles. U.S. Geographical Surveys West Of The 100th Meridian.

Wheeler, G.M.

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