Cooperative investigation of United States Geological Survey and San Bernardino County : hydrology of San Timoteo Creek, third progress report [Draft 1]. 1942.

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Cooperative investigation of United States Geological Survey and San Bernardino County : hydrology of San Timoteo Creek, third progress report [Draft 1]. 1942.

1 v. (various pagings) : ill., folded maps ; 28 cm.

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Geological survey (U.S.)

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E.W. Glafcke was in charge of a crew during the United States Geological Survey's spirit leveling activities in Wyoming and Utah from 1896 to 1912. From the guide to the United States Geologic Survey photograph collection, 1892-1912, 1898-1902, (Utah State University. Special Collections and Archives) First organized as a branch in 1889, the Topographic Division was established in 1947. From the description of Records of the Topographic Division. (Unknown). World...

San Bernardino County (Calif.)

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