1. Camp Family Collection. Division of Rare and Manuscript Collections, Cornell University Library.
2. Edwards Family Papers. Carl A. Kroch Library, Cornell University.
3. Elizabeth Harrison Papers. Archives and Special Collections, National Louis University, Chicago.
4. Katherine Camp Mayhew Collection. Division of Rare and Manuscript Collections, Cornell University Library.
5. University of Chicago, Laboratory Schools, Work Reports. Special Collections Research Center, University of Chicago Library.