Back of photo reads: When re-ordering please refer to Job #648, Sheet #1, Frame #7. Please credit New York State College of Human Ecology and Cornell University.
Bibliography:
Urie Bronfenbrenner Papers, #23-13-954. Division of Rare and Manuscript Collections, Cornell University Library.
Cite As:
Urie Bronfenbrenner Papers, #23-13-954. Division of Rare and Manuscript Collections, Cornell University Library.