Details in accordance with irrigation, 1885-1961, plus quantitative data, account, and you will investment histories
Textual Information (inside the Denver): System management records, 1949-66. Allotment appraisals according to irrigation strategies with the tribal lands, 1956-69.Property rent and enable situation data, 1947-69. Various education and you will studies into the Crow Creek, Cheyenne Lake, Fort Totten, Lower Brule, Pierre, and you can Oak Ridge organizations, 1947-70. Communication according to property businesses, 1965-70. Records in accordance with tribal lands, 1940-71. Oil and gas accommodations getting Blackfeet, Ft. Belknap, Crow, and you can Foot. Peck bookings, 1963-72. Land questionnaire records, 1961-69. Suggestions in accordance with irrigation and you can reclamation projects with the Indian lands, 1907-69. Info based on irrigation and you can forestry programs, 1946-70. Pictures and technology studies relating to the Piece of cake River Irrigation Opportunity, 1961-63. Petroleum, fuel, and you may coal leases, 1957-69. Gas and oil accommodations for the Wind Lake and you can Blackfeet bookings, 1951-64. Details based on wood transformation, 1944-sixty. Timber management plans, 1945-70. Info in accordance with timber-cutting and forestry programs, 1958-69. Government offer scholar folders, 1958-71. Info based on accounting and you will management, 1913-80. System topic records, 1931-64. Allocation ledgers and you can records, 1916-62. Annual narrative account, 1959-61. Topic files of the solicitor, 1913-54. Attorneys and you can specialist experience contracts, 1942-62. Info per collection and disbursement dates, 1950-65. Central quantitative files, 1936- 57. Information concerning construction tactics, 1912-65. Property and you will utilities questionnaire records, 1968. Deal documents, 1958.