Board of War to George Washington, 17 June 1781
From the Board of War
War Office [Philadelphia] June 17th 1781.
Sir
We have the honor to enclose to you a copy of a letter from Ebinezer Hazard to the President of Congress on the subject of a Mr Vernor a British Commissary of Prisoners frequently visiting and staying at Elizabeth Town. Not being acquainted with the matter so far as to know whether Vernor’s coming to Elizabeth Town may not be on business and under some licence from the Commissary Genl of Prisoners by authority from your Excellency and which possibly he may have made an improper use of, we do not deem it proper for us to interfere in the affair farther than to communicate the information to you and request that you will be pleased to take such measures in consequence as you shall be pleased to think proper.1 Vernor is certainly a dangerous character and has both Talents and connexions sufficient to enable him to obtain and convey every degree of inteligence from this Quarter.2 We shall be obliged to your Excellency to inform us of any measures taken on this head that we may communicate them to Congress.3 We have the honor to be with great respect & esteem your very obedient Servts
Richard Peters
By Order

Map 10. With GW needing every able-bodied man available for the coming campaign, “the weakest and least fit for field duty” were left to garrison West Point. (Illustrated by Rick Britton. Copyright Rick Britton 2022)
LS, DLC:GW; copy, DNA:PCC, item 148.
1. The enclosed copy of a letter that Continental post office surveyor Ebenezer Hazard wrote Samuel Huntington, president of Congress, from Philadelphia on 16 June reads: “I think it my duty to acquaint you that from Information which may be relied on I find that one Vernor (or Vernon) a Commissary of Prisoners in New York is sometimes allowed to remain a whole night in Elizabeth Town where he lodges at Doctor Wynans’s—This Vernor was formerly under Sentence of Death in this City as a British Spy and is now Commissary for the prisoners taken by the Refugees—He is said to be sensible and artful—When your Excellency considers the constant intercourse which subsists between Elizabeth Town and the adjacent Country The great number of disaffected persons or at least suspicious Characters in that Neighbourhood and that there are two or three Stage Waggons—which go regularly twice in a Week from this City to Elizabeth Town, I apprehend the impropriety of allowing so great Indulgence to such a Man will immediately appear; and am persuaded that Orders will be given to prevent it in future” (DLC:GW).
2. The report likely refers to Gideon Vernon (c.1745–1829), a prosperous farmer from Chester County, Pa., who became a courier, guide, and spy for the British beginning in 1777. Fellow Quakers in Chester County denounced Vernon in 1778, and he became an Associated Loyalists captain in early 1781. Vernon facilitated clandestine correspondence between Pennsylvanians and the British in New York City until 1783, when he left the United States for New Brunswick. Although the Quakers in Chester County forgave him in 1799, Vernon subsequently settled in Upper Canada.