Aven Nelson collecting field book 1922-1925 : record nos. 9951 to 10162.
Nelson, Aven, 1859-1952
University of Wyoming, Department of Botany
Manuscript originals available at the University of Wyoming. Manuscript originals available at the American Heritage Center, University of Wyoming.
Scans of Aven Nelson collecting field books.
Nelson, Aven - 1859-1952 - Notebooks - sketchbooks
University of Wyoming - Catalogs
Botany - Wyoming
Botany - West (U.S.)
Plants - Catalogs and collections - Wyoming
Botanical Collection Books - Rocky Mountain Herbarium
No Known Copyright