1From John Jay to James Jay, 4 January 1776 (Jay Papers)
...Jay may have conducted a political correspondence in invisible ink that has not been found...
2From John Jay to Peter Augustus Jay, 30 March 1813 (Jay Papers)
...“when he first sent me some of his invisible Ink?” tell him that I cannot recollect the...
3From John Jay to Robert Morris, 15 September 1776 (Jay Papers)
...: unidentified document explaining the use of invisible ink (not found); decipherment,...
4From John Jay to Robert Morris, 6 October 1776 (Jay Papers)
Decipherment of Text in Invisible Ink of Price Current and Continuation of Deane to Jay,...
5To George Washington from John Jay, 19 November 1778 (Washington Papers)
...) College of New York. Jay developed his invisible ink in 1775 and used it throughout the...
6From John Jay to George Washington, 19 November 1778 (Jay Papers)
On the invisible ink developed by Sir James Jay, used previously in correspondence...