Cite

ALS to William Blathwayt, Whitehall

MLA

Blathwayt, William, 1649?-1717. ALS to William Blathwayt, Whitehall. Box 9, folder 199. 1699 Jun 30. https://collections.library.yale.edu/catalog/16834654.

APA, 6th edition

Blathwayt, William, 1649?-1717. (["Box 9, folder 199"])(1699 Jun 30)[ALS to William Blathwayt, Whitehall]. https://collections.library.yale.edu/catalog/16834654.