This collection consists of small mansucript collections.
Individual collections are small, often focusing on a smaller topic or type of material.
This collection is ongoing.
Repository:
University of Arizona Libraries, Special Collections
This collection is comprised of negatives and prints of vegetation types and landscape scenes taken by Robert R. Humphrey between 1949 and 1963. The collection also contains some reproduction photographs from “Views of the Monuments and Characteristic Scenes along the Boundary between the United States and Mexico. West of the Rio Grande. 1892-95”, published by the International Boundary Commission, United States and Mexico.
Repository:
University of Arizona Libraries, Special Collections