First edition: 1754. "Continuation of the Account of the Pennsylvania hospital; from the first of May, 1754, to the fifth of May 1761; with an alphabetical list of the contributors, and of the legacies which have been bequeathed ... from its first rise to that time": pages -145. First edition of "Continuation of the account of the Pennsylvania hospital ..." appeared in 1761.
Microfiche. Chicago : Library Resources, inc., 1970. 1 microfiche ; 8 x 13 cm. (Library of American civilization ; LAC 16211).
Some account of the Pennsylvania hospital, from its first rise, to the beginning of the fifth month, called May, 1754./Benjamin Franklin; Philadelphia : Printed at the Office of the United States' gazette, 1817.