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1882
Map of the Washoe District S …
Becker, George F.
1566.001
1882
Geological Map of the Washoe …
Becker, George F.
1566.002
1882
Vertical Cross Sections of t …
Becker, George F.
1566.003
1882
Vertical Cross Sections of t …
Becker, George F.
1566.004
1882
Vertical Cross Sections of t …
Becker, George F.
1566.005
1882
Horizontal Section of the Co …
Becker, George F.
1566.006
1882
Horizontal Section of the Co …
Becker, George F.
1566.007
1882
Longitudinal Vertical Projec …
Becker, George F.
1566.008
1882
Longitudinal Vertical Projec …
Becker, George F.
1566.009
1882
Longitudinal Vertical Projec …
Becker, George F.
1566.010
1882
Comstock Mine Maps. Number I …
Becker, George F.
1566.011
1882
Comstock Mine Maps. Number I …
Becker, George F.
1566.012
1882
Comstock Mine Maps. Number I …
Becker, George F.
1566.013
1882
Comstock Mine Maps. Number I …
Becker, George F.
1566.014
1882
Comstock Mine Maps. Number V …
Becker, George F.
1566.015
1882
Comstock Mine Maps. Number V …
Becker, George F.
1566.016
1882
Comstock Mine Maps. Number V …
Becker, George F.
1566.017
1882
Comstock Mine Maps. Number V …
Becker, George F.
1566.018
1882
Comstock Mine Maps. Number V …
Becker, George F.
1566.019
1887
Steam-Boat Springs, Nevada.
Becker, George F.
4580.012