1From Benjamin Franklin to a Committee of the Managers of the Pennsylvania Hospital, 22 August 1772 (Franklin Papers)
ALS (letterbook draft): American Philosophical Society I suppose Mr. Barclay has acquainted you...
2From Benjamin Franklin to a Committee of the Managers of the Pennsylvania Hospital, 28 August 1772 (Franklin Papers)
ALS (letterbook draft): Library of Congress Mr. Barclay writes to you fully, but I cannot refuse...