Author
California. State Earthquake Investigation Commission
Full Title
Seismograms - sheet no. 12. Earthquake Investigation Commission. Photo lith. by A. Hoen & Co., Baltimore, Md. (Carnegie Institution of Washington. 1908)
List No
2130.038
Note
Black and white reproductions of April 18, 1906 earthquake from various stations.
Author
California. State Earthquake Investigation Commission
Full Title
Seismograms - sheet no. 13. Earthquake Investigation Commission. Photo lith. by A. Hoen & Co., Baltimore, Md. (Carnegie Institution of Washington. 1908)
List No
2130.039
Note
Black and white reproductions of April 18, 1906 earthquake from various stations.
Author
California. State Earthquake Investigation Commission
Full Title
Seismograms - sheet no. 14. Earthquake Investigation Commission. Photo lith. by A. Hoen & Co., Baltimore, Md. (Carnegie Institution of Washington. 1908)
List No
2130.040
Note
Black and white reproductions of April 18, 1906 earthquake from various stations.
Author
California. State Earthquake Investigation Commission
Full Title
Seismograms - sheet no. 15. Earthquake Investigation Commission. Photo lith. by A. Hoen & Co., Baltimore, Md. (Carnegie Institution of Washington. 1908)
List No
2130.041
Note
Black and white reproductions of April 18, 1906 earthquake from various stations.
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