Keywords: Desert Botanical Laboratory.jpg 32 12 59 N 111 0 33 W Northeastern wing of the main building at the w Desert Laboratory Desert Botanical Laboratory ” in the Sonoran Desert southern Arizona Located on Tumamoc Hill off W Anklam Road west of Tucson in Pima County Arizona United States The stone laboratory building was built in 1903 and has been designated a National Historic Landmark of the United States Image courtesy of Historic American Buildings Survey ”HABS Library of Congress Prints and Photograph Division Historic American Buildings Survey HABS http //hdl loc gov/loc pnp/hhh az0203 ARIZ 10-TUCSO 31A-2 1981 Robert C Giebner ARIZ 10-TUCSO 31A-2 LOC-image hhh az0203 Stone buildings in Arizona Sonoran Desert Botanical gardens in Arizona Laboratories in the United States Other people's pictures by User Nyttend 1981 in Arizona Historic American Buildings Survey of Arizona Black and white photographs of Arizona Black and white photographs of buildings Desert Botanical Laboratory |