1To Benjamin Franklin from W. Masters, [1769?] (Franklin Papers)
LS : American Philosophical Society Though I have not the honour of an intimate acquaintance with...
2To Benjamin Franklin from W. Masters, 17 July 1770 (Franklin Papers)
ALS : American Philosophical Society Your kind reply to what I formerly wrote you in favour of...
3To George Washington from Captain Francis Grice and W. Masters, 30 May 1777 (Washington Papers)
Agreable to directions of General Mifflin, we are to informe your Excellency of ower safe arival...