U.S. Department of Agriculture1. Tree size and soil characteristics in the 1925 Wind River spacing trial for Douglas-fir
- Author(s):
- Harrington, Constance A.
2. Maps of natural tree regeneration recorded in 1913-1914, after Yacolt and related burns in southwest Washington
- Author(s):
- Harrington, Constance A.
3. Engineering drawings for equipment, maps, and 1919-1925 reports of cultural practices at the Wind River Nursery in southwest Washington
- Author(s):
- Harrington, Constance A.
4. Mapped forest resources for Washington and Oregon, from a 1930s survey
- Author(s):
- Harrington, Constance A.
5. Tree measurement data from C45 spacing and species mixtures trials, Wind River Experimental Forest
- Author(s):
- Harrington, Constance A.
6. Red alder soil-site study
- Author(s):
- Harrington, Constance A.