Author
Morgan Company
2
Morgan Woodworking Organization (Oshkosh, Wis.)
2
Chicago Public Library. Cultural Center
1
Chicago Public Library. Special Collections Division
1
Coventry Group (Firm)
1
Graphicom (Firm),
1
Illinois Historical Records Survey Project
1
Keister, Philip Lincoln, 1917-
1
Library of Congress
1
Morgan Co
1
Newberry Library
1
Spadafora, David, 1951-
1
Stephenson County Historical Society
1
Szathmáry, Louis
1
Wemyss, Stanley
1