Harvard Forest Class of 1909
- Slab City Tract -- topographic map of compartments III -- VII. 1909
- Slab City Tract Forest Types Compartments III - VIII 1909. 1909
- Slab City Tract Stand Map Compartments II - X 1912. 1912
- Slab City Tract Topographic Map of Compartments II - X 1912. 1912
- Slab City Tract Topographic Map of Compartments II - X 1912. 1912
- Slab City Tract Topographic Map of Compartments II - X 1912. 1912