Cite

ALS to Ira R. Lewis, n.p

MLA

Streeter, Thomas W. (Thomas Winthrop), 1883-1965. ALS to Ira R. Lewis, n.p. Box 2, folder 70. 1839 Apr 6. https://collections.library.yale.edu/catalog/16700547.

APA, 6th edition

Streeter, Thomas W. (Thomas Winthrop), 1883-1965. (["Box 2, folder 70"])(1839 Apr 6)[ALS to Ira R. Lewis, n.p]. https://collections.library.yale.edu/catalog/16700547.