[162]Custodian’s Monthly Narrative Reports for April 1940, November 1940, September 1941, and April 1943.
[163]Superintendent’s Monthly Narrative Reports for January 1965 and April 1967; 1958 date deduced from various government memorandums 1956-1958.
[164]Summary of Activities at Badlands National Monument, Fiscal Year 1942.
[165]Custodian’s Monthly Narrative Report for July 1940.
[166]Custodian’s Monthly Narrative Report for March 1940.
[167]Custodian’s Monthly Narrative Report for November 1941.
[168]Letter, NPS Acting Director Demaray to Representative Case, May 21, 1941.
[169]Custodian’s Monthly Narrative Report for September 1941.
[170]Custodian’s Monthly Narrative Report for March 1942.
[171]Ibid.