Archival objects in this container: Buffalo Creek Damsite, Upper Snake River Development, 1934 Grassy Lake Dam and Reservoir Site, Upper Snake River Storage Investigations, 1936 January Henry's Fork Damsite, investigations and geological development, 1934 Henry's Fork and Island Park Dam Sites, maps and charts, 1934 Island Park Damsite Investigations, 1934 Island Park Damsite, Upper Snake River, storage investigations, 1934 Island Park Reservoir, notes, 1934 Island Park, new data on holes 22, 23, and shaft 12, 1934