Rufus C. and Helen Palmer Dawes Collection, 1870-1941, MS84. Charles Deering McCormick Library of Special Collections.
Rufus C. and Helen Palmer Dawes Collection, 1870-1941, MS84. Charles Deering McCormick Library of Special Collections. https://findingaids.library.northwestern.edu/repositories/7/resources/1198 Accessed August 14, 2022.