1To Benjamin Franklin from Peter Collas, 25 August 1778 (Franklin Papers)
ALS : American Philosophical Society It is with honour, pleasure and Satisfaction I here by Imform you of my going to take my Departure from this place to boston On board of Captn. Barnes where I hope if fortune favour to meet with your worthy Sister and her Amaible Darther; Same time geaving you thanks for the Numberless favours Showed to the familly of whom I have the honor (by Mareage) to...