Other
- Abell, Sam, 1 results
- Ambrose, Stephen E., 1 results
- Battaglia, Paolo, 1 results
- Becher, Drew 1 results
- Brinkley, Douglas, 1 results
- Burns, Stanley B. 1 results
- Central Electric Railfans' Association 1 results
- Crane, Tom 1 results
- Davis, Audrey B. 1 results
- DeGraw, Ronald, 1942-2006, 1 results
- Elliott, Joseph E. B., 1 results
- Evans, Janet 1 results
- Gillon, Edmund Vincent, 1 results
- Glenner, Richard A. 1 results
- Gunther, Steve 1 results
- Hahner, David P. 1 results
- Hemp, William H. 1 results
- Herz, Cary 1 results
- Hildebrandt, Rachel 1 results
- La Farge, Oliver, 1901-1963 1 results
- Lemheney, Sam 1 results
- Library of Congress 1 results
- Lovoll, Odd S., 1934- 1 results
- McQuiston, Liz, 1 results
- Mithlo, Nancy Marie, 1 results
- National Museum of the American Indian (U.S.) 1 results
- Old York Road Historical Society 1 results
- Osborne, Linda Barrett, 1949- 1 results
- Pennsylvania Horticultural Society 1 results
- Pezzati, Alessandro 1 results
- Popkin, Nathaniel R., 1 results
- Poxon, Marita Krivda 1 results
- Sebree, G. Mac (George Mac), 1932-2010, 1 results
- University of Pennsylvania. Museum of Archaeology and Anthropology 1 results
- Warren, Mame, 1950- 1 results
- Warren, Marion E. 1 results
- Wolgemuth, Rachel, 1 results
- Woodall, Peter, 1 results
- Wren, David Nelson, 1 results
- Yaster, Carol, 1 results