Emory University/AARL, Atlanta University Center, and Amistad Research Center
The Avery Research Center
The Bancroft Library
The Brooklyn Historical Society
The California Digital Library
The California Historical Society
The Free Library of Philadelphia
The Getty Research Institute
George Mason University
Goucher College
Center for the History of Medicine, Countway Library, Harvard Medical School
Maps and Geography Division, Library of Congress
Lehigh University
Litchfield Historical Society
Marquette University
North Carolina State University
The Newberry Library
Northeast Historic Film
Northwestern University
New York University
The Philadelphia Area Consortium of Special Collections Libraries (PACSCL)
The University of Michigan
Yale University and Stanford University