tag:digital.library.illinois.edu,2005:/itemsItems2022-07-20T21:20:13Ztag:digital.library.illinois.edu,2005:Item/2739402019-07-26T12:46:22Z2023-02-01T21:05:08ZStereogram No. 185 - San Andreas RiftUniversity of Illinois at Urbana-Champaign Librarytag:digital.library.illinois.edu,2005:Item/2945792020-03-09T19:13:29Z2022-07-20T21:20:13Z[Maps from] Field operations of the Bureau of Soils, 1901. Third report.University of Illinois at Urbana-Champaign Library