Cite

ALS to William Blathwayt, Whitehall

MLA

Blathwayt, William, 1649?-1717. ALS to William Blathwayt, Whitehall. Box 9, folder 200. 1701 Aug 22. https://collections.library.yale.edu/catalog/16834685.

APA, 6th edition

Blathwayt, William, 1649?-1717. (["Box 9, folder 200"])(1701 Aug 22)[ALS to William Blathwayt, Whitehall]. https://collections.library.yale.edu/catalog/16834685.