1To Benjamin Franklin from the Comte de Conway, 23 July 1778 (Franklin Papers)
ALS : American Philosophical Society Your excelency will find here the weight and prices of the two pieces of brass Canon I had the honour to Speak to you off which are to be Seen at Chevalier Darcy’s in your neighbourhood at fauw bourg du Roulle. I could wish as they are of the best kind and have been proved before his late Majesty that they may shute [suit] your need. As to the price I shall...