Stevens, R.
- A.C. Cline Correspondence: Shepard, W.. 1929-1941
- Annual cut of 1933-1934; SC VII, P-4, P-2. 1934
- Caterpillar tractor, Cutting of 1931-1932; SC II. 1932
- Cutting of 1931-1932; SC II. 1932
- Cuttings of 1936-1937, PH I. 1937
- Harvard Forest Crew, PH III. 1935
- Logging with tractor. 1937
- Prints of Scanned Historical Photographs, 2007. 1909-1941