Cite

DeLaval, Sir John Hussey DeLaval (C 920-921)

MLA

Boswell, James, 1740-1795. DeLaval, Sir John Hussey DeLaval (C 920-921). Box 20, folder 454. 1795. https://collections.library.yale.edu/catalog/32498269.

APA, 6th edition

Boswell, James, 1740-1795. (["Box 20, folder 454"])(1795)[DeLaval, Sir John Hussey DeLaval (C 920-921)]. https://collections.library.yale.edu/catalog/32498269.