It is a universal complaint, that the practices of those in authority under you have been conformable to the principles of those public acts. Colonel Parker, a gentleman of rank, was thrown into a common jail in Boston, covered over with wounds, where he perished unpitied for want of the common comforts, which his situation and humanity required. Colonel Ethan Allen was dragged in chains from Canada to England, from England to Ireland, and from Ireland to Carolina, and from thence to New York, at a time when the officers taken from you in the same expedition were treated not only with lenity but with every possible indulgence. The barbarous treatment of Mr Lovell in Boston has no parallel. Of the prisoners made in Fort Washington, two thirds of them perished by the unexampled cruelty and rigors of their captivity. Even in England, the severities which the American prisoners suffer are, according to the testimony of every one we have seen, of the most grievous kind. Stripes have been inflicted on some to make them commit the deepest of all crimes, that of fighting against the liberties of their country. And numbers are now groaning in bondage in Africa and India, to which they are compelled by menaces of an immediate and ignominious death, as contrary to every rule of war among civilized nations, as to every dictate of humanity. It is with the greatest regret we mention these cruelties. For the honor of humanity, we hope they will not be committed again. Your Lordship must know, that it is in the power of those we have the honor to represent, to make ample retaliation upon the numerous prisoners of all ranks in their possession; and we warn and beseech you not to render it their indispensable duty. Upwards of five hundred British seamen have been generously treated, set at liberty by our cruisers in those seas, and sent at the public expense to their country. We trust you will think yourselves bound to dismiss an equal number of seamen, taken in the service of the United States. We also desire, that a person appointed by us may have permission to furnish the citizens of the United States, who are in your prisons, with the necessaries they may want from time to time; and that a general cartel may be immediately settled, by which the unfortunate on both sides may be relieved as soon as possible from the miseries of imprisonment. We must beg a speedy answer, that we may transmit Without delay the determination of your Court to our constituents. We have the honor to be, with the highest respect, my Lord, your Lordship’s obedient servants, B. FRANKLIN, SILAS DEANE, ARTHUR LEE. TO LORD SHELBURNE. Paris, December 14th, 1777. My Lord,