- University of Illinois at Urbana-Champaign, University Library
Pictorial. Ownership. 77x124 mm. THE LIBRARY / COLLEGE OF ENGINEERING AND ARCHITECTURE / UNIVERSITY OF MINNESOTA / EX LIBRIS / GEORGE DEFREES SHEPARDSON / 1864-1926 / PROFESSOR AND HEAD OF THE DEPARTMENT / ELECTRICAL ENGINEERING, 1891-1926 / CLASS / BOOK. Portrait of George Defrees Shepardson. Badly discolored by collector's glue.
- Rare Book and Manuscript Library, University of Illinois at Urbana-Champaign; For more information, please contact the Rare Book and Manuscript Library: https://illinois.edu/fb/sec/7016277