Campus tree survey project: Documentary photographs, Silvia

This subseries contains 2 sets of negatives (35 mm), 1 - 8 x 10 in. contact sheet (no correspondence to negatives), and 2 - 5 x 8 in. photographs documenting the project methodology and general campus specimen trees. Featured are images of Silvia? and students, as well as miscellaneous specimen tree bark and foliage. See related manuscript materials, including keyed specimens.