1Francis Mackay to Franklin and Silas Deane, 28 December 1776 (Franklin Papers)
ALS : American Philosophical Society I would be glad to have the pleasure of meeting you or one of you incognito, therefore be so good as to appoint an hour, and where, that I may have the opportunty of acquainting you of things which would not be proper for me to commit to Papers. I am Gentlemen Your most obedient and most humble Servant You will find my name in the Court Callender Quebec...