Readex Microprint Corporation
A. P. U. Millett
Chris Walton
National Microfilm Association
Cyril A. Hromník
Unknown Author
Allen B. Veaner
David G. Hays
C. Goulard
Donald C. Holmes
Frances G. Spigai
Jacky Terré
Edward F. Hess
American National Standards Institute.
Canada. Public Archives of Canada.
Marcia Jebb