Cite

Salisbury, William. ALS to T. J. Pettigrew

MLA

Pettigrew, Thomas Joseph, 1791-1865. Salisbury, William. ALS to T. J. Pettigrew. Box 10, folder 474. 1832 Jun 10. https://collections.library.yale.edu/catalog/16828775.

APA, 6th edition

Pettigrew, Thomas Joseph, 1791-1865. (["Box 10, folder 474"])(1832 Jun 10)[Salisbury, William. ALS to T. J. Pettigrew]. https://collections.library.yale.edu/catalog/16828775.