Author
Chamber of Commerce of Greater Philadelphia
3
A. Stephen Holbrook (Publisher)
1
Albert Marsh,
1
American Council of Learned Societies
1
Art Now, inc
1
Ashcroft, John, comp
1
Barristers' Association of Philadelphia
1
C. H. Folwell & Co
1
Catholic Library Association
1
Chilton Co. (Philadelphia)
1
Craver, W. B.
1
Family of Faith Ministries
1
First Catholic Slovak Union of America
1
First Catholic Slovak Union of America,
1
Geographical Club of Philadelphia
1
Green America,
1
Greenfield Intercultural Center
1
Holland Society of New York
1
James Gopsill (Publisher)
1
Jewish Exponent
1
Jewish Federation of Greater Philadelphia
1
Morris, Jean Sansenbaugher, 1927-
1
National Beta Club
1
Newark Directory Publishing & Printing Company (Publisher)
1
Northeastern Spoon Collectors Guild
1
Pan Asian Association of Greater Philadelphia
1
Penjerdel (Corporation)
1
Pennsylvania Travel Council
1
Philadelphia Open Studio Tours
1
Pierson, B. T. 1793-1862
1
Price & Lee Company (Publisher)
1
R.L. Polk & Co
1
Ramey, Brian
1
Sustainable Business Network of Greater Philadelphia
1
University of Pennsylvania
1
Upper Shore Genealogical Society of Maryland
1
Western Pennsylvania Genealogical Society
1
Woman's Club of Bryn Mawr
1