Cite

1838-50

MLA

Mason, William Smith, 1866-. 1838-50. Box 1, folder 11. 1800-1929. https://collections.library.yale.edu/catalog/10016852.

APA, 6th edition

Mason, William Smith, 1866-. (["Box 1, folder 11"])(1800-1929)[1838-50]. https://collections.library.yale.edu/catalog/10016852.