Cite

Collected papers

MLA

Backus, Isaac, 1724-1806. Collected papers. Box 7, folder 1. 1731. https://collections.library.yale.edu/catalog/33553848.

APA, 6th edition

Backus, Isaac, 1724-1806. (["Box 7, folder 1"])(1731)[Collected papers]. https://collections.library.yale.edu/catalog/33553848.