- Publication venue
- Publication date
- 30/09/1937
- Field of study
No full textCaption: "357589-Black Hills National Forest, Sept. 30, '37. Fire grate - Roubaix Campground. C. C. Averill - author. Improvements - Camp furniture.
- Publication venue
- Publication date
- 24/09/1936
- Field of study
No full textCaption: "EX 329624. Sawmill Exhibit, September 24, 1936, C. C. Averill.
- Publication venue
- Publication date
- 24/09/1936
- Field of study
No full textCaption: "EX 329623. Sawmill Exhibit, September 24, 1936, C. C. Averill.
- Publication venue
- Publication date
- 24/09/1936
- Field of study
No full textCaption: "Sawmill exhibit. Black Hills N. F. C. C. Averill, 9/24/36.
- Publication venue
- Publication date
- 24/09/1936
- Field of study
No full textCaption: "EX 329627. Sawmill Exhibit, September 24, 1936, C. C. Averill.
- Publication venue
- Publication date
- 24/09/1936
- Field of study
No full textCaption: "EX 329625. Sawmill Exhibit. September 24, 1936, C. C. Averill.
- Publication venue
- Publication date
- 15/10/1936
- Field of study
No full textCaption: "EX 331428. Sawmill Exhibit, October 15, 1936, C. C. Averill." Second copy has caption: "Timber stand exhibit.
- Publication venue
- Publication date
- 16/01/1936
- Field of study
No full textCaption: "Rock Crusher, White Gates T. T. C. C. Averill. Jan. 16, 1936.
- Publication venue
- Publication date
- 1938
- Field of study
No full textCaption: "WL, Game Animals, Antelope, 370957. Antelope in vicinity of Sand Creek. C. C. Averill. September 1938.
- Publication venue
- Publication date
- 21/01/1938
- Field of study
No full textCaption: "MKR, Signs, Recreational. Entrance sign, Roubaix Lake Campground. Black Hills National Forest. C. C. Averill. June 21, 1938.
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