[Carnegia gigantea on a mountain slope], Tucson, Arizona
Hamner, Karl C. (Karl Clemens)
Date: 1935-02
Topic: Carnegia gigantea, Saguaro, Cactus, Slopes (Physical Geography), Deserts
Source: University of Chicago. Chicago, Illinois 60637 United States
Coverage: United States -- Arizona, United States -- Arizona -- Pima County, United States -- Arizona -- Tucson