Author
American Association of Museums
1
American College of Physicians
1
American Hotel Association
1
American Hotel Association of the United States and Canada
1
Association of Professional Jewish genealogists (New York, NY)
1
Clegg, James, 1843-
1
Delaware State Dept. of Public Instruction
1
Gale Research Inc
1
George de Benneville Keim Memorial Collection
1
Joint Center for Political Studies (U.S.)
1
Koltay, Emery
1
Lakin, James
1
Martindale-Hubbell (Firm)
1
Martindale-Hubbell Law Directory, Inc
1
Martindale-Hubbell, Inc
1
Mobil Oil Corporation
1
National Information Data Center (U.S.)
1
R.R. Bowker Company
1
Smithsonian Institution
1
Society for Scholarly Publishing (U.S.)
1
Trust, Edward
1
United States Postal Service
1
Vernon, Edward
1