Cite

ALS to William Blathwayt, Whitehall

MLA

Blathwayt, William, 1649?-1717. ALS to William Blathwayt, Whitehall. Box 9, folder 198. 1698 Sep 9. https://collections.library.yale.edu/catalog/16834628.

APA, 6th edition

Blathwayt, William, 1649?-1717. (["Box 9, folder 198"])(1698 Sep 9)[ALS to William Blathwayt, Whitehall]. https://collections.library.yale.edu/catalog/16834628.