Preliminary investigation of the feasibility of diverting water from the headwaters of the Elk River in Routt County to the North Platte River in Jackson County.

Complete drafts interfiled with draft recommendations, article revisions and associated legislation. (Also see "Meetings" and "Reports" for related information.)

Minutes, meeting notices, agendas, notes and presentations from Commission Meetings.

Correspondence, minutes and quarterly reports on the activities of the PSIAC. The quarterly reports deal primarily with the status of work on various project.

Transcripts of meetings held between government officials and interested parties about Shoshone and Wind River project developments.

Contract drawings for Corbett Dam; and specifications and drawings for tunnels numbers 1,2, and 3 of the Shoshone Canyon conduit Heart Mountain Division.

This series includes a synopsis of the Riverton Project, lists of petitions, list of U.S. Bureau of Reclamation permits, list of Leclair Riverton permits, report on water rights, Indian Service permits, petitions, requests for cancellation of permits, three photos, and maps (removed to maps series).

Incoming correspondence for State Engineers Elwood Mead and Clarence T. Johnson on the Shoshone Project. Most of the Mead correspondence deals with the Globe Canal.

H. R. 9956 was a bill designed to provide financial assistance for settlers on reclamation projects, such as the Riverton Project and the Willwood Division of the Shoshone Project. Materials in the series includes a resolution supporting the bill by Wyoming clubs, a copy of the bill, news items, and correspondence.

File consists of summary of various lists about permits issued in Shoshone Project and Riverton Irrigation projects, and discharge record for Shoshone River.