Author
Lafayette College (Easton, Pa.). Faculty
706
Henry E. Huntington Library and Art Gallery
350
undefined
295
Lakeshore Learning Materials (Firm)
169
Ethnic Heritage Studies Program (U.S.)
166
Pennsylvania State University. Archives
147
Drew University. Library
137
France. Parlement (Paris)
118
Childcraft Education Corp
90
Barden, Cindy
72
Delta Education (Firm)
69
Learning Resources (Firm)
66
France. Conseil d'État
61
Philadelphia Museum of Art
60
Pro-Ed (Firm)
50
Henry Charles Lea Library (University of Pennsylvania)
46
Geological Survey (U.S.)
44
De Rose collection of Vietnam War plays
41
Houghton Mifflin Company
37
Temple University. Faculty
33
Jackdaw Publications (Firm)
31
Lawrence Hall of Science
31
Farr, Roger C.
30
Scott, Foresman and Company
30
Scholarly Resources, inc
27
Fried, Bernard, 1933-
26
JSTOR Security Collection
26
New School for Social Research (New York, N.Y.)
26
North American Congress on Latin America
26
Miscellaneous Print Collection (University of Pennsylvania)
25
National Gallery of Art (U.S.)
25
Lafayette College (Easton, Northampton County, Pa.)
23
Pennsylvania State University. Intercollegiate Athletics
23
United States. Federal Insurance Administration
23
Culture Class Collection (University of Pennsylvania)
22
ETA/Cuisenaire (Firm)
22
University of California, Berkeley
22
Educational Insights (Firm)
20
Langdon-Davies, John, 1897-1971
20
O'Keeffe, John, 1747-1833
20
Schreyer Honors College
20
Teacher Created Materials, Inc
20
United States. Department of State
20
Innovative Learning Concepts, Inc
19
Gordon, Edwin, 1927-2015
18
National Geographic Society (U.S.)
18
Addison-Wesley Publishing Company
17
Bullock, Jan (Janet K.)
17
Lehigh University
17
Hammill, Donald D., 1934-
16
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