Letter
John Walter to Benjamin Franklin, May 1, 1784
London May [ blank ] 1784 Sir, I am oblig’d for your kind Letter, 5 & the present accompanying it, which I think of great Moment to my future Patent.—…
Author
London May [ blank ] 1784 Sir, I am oblig’d for your kind Letter, 5 & the present accompanying it, which I think of great Moment to my future Patent.—…