- Department of Commerce. Bureau of the Census. Office of the Assistant Director for Operations. Geography Division. (3/13/1947 - 1968)
- National Archives at College Park - Cartographic
This item lists Enumeration Districts for: WY ED 1-36: ELECTION DISTRICT 26 MANDEL. WY ED 1-37: ELECTION DISTRICT 25 CENTENNIAL, C.C.C. CAMP F-36-W.