The 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 ...
castanoe - 2015-07-29 15:39
Correspondence, reports and articles concerning Smiley’s faculty career at the University of Arizona, as director of the Tree-Ring Laboratory, and as director of the Geochronology Department, as well as his work on committees of various regional, ...
Molly Stothert-... - 2017-08-24 10:47
Thomas W. Barrett was born September 6, 1917 on a fruit farm in Orem, Utah. While growing up on the family farm, Barrett became interested in crops, soils, and would later find a passion for agronomy (the science of soil management and crop production). ...
mnboyer - 2021-09-02 12:38