Cite

1920 Jul-Sep

MLA

Hedden, James Spencer, 1866-. 1920 Jul-Sep. Box 3, folder 17 - 19. 1917-1922. https://collections.library.yale.edu/catalog/10013483.

APA, 6th edition

Hedden, James Spencer, 1866-. (["Box 3, folder 17 - 19"])(1917-1922)[1920 Jul-Sep]. https://collections.library.yale.edu/catalog/10013483.