United States. Department of AgricultureSuper XX; By USDA-CSS (BXE-4V-188,189); Scale 1:22,750JPEGoai:digital.library.illinois.edu:eb50f640-8a10-0137-6d99-02d0d7bfd6e4-48engPublicStereogram No. 8 - Sinnissippi IIImageryIllinois--Ogle CountyIllinois1958-05-06University of Illinois Urbana-Champaign