1The American Commissioners to John Jay, 2 June 1777 (Franklin Papers)
...that another and closely similar communication in invisible ink, now lost, followed six...
2II. Samuel Culper to John Bolton, 15 August (Washington Papers)
The “Ink” refers to invisible ink, or “stain” (see Culper, Jr., to...
3Enclosure: Samuel Culper to Major Benjamin Tallmadge, 15 July 1779 (Washington Papers)
For Townsend’s first request for invisible ink, see Culper to John Bolton, “June 31” (...
4Enclosure: Samuel Culper, Jr., to John Bolton, 29 October 1779 (Washington Papers)
Townsend is referring to invisible ink (see
5Enclosure: Samuel Culper, Jr., to John Bolton, 29 July 1779 (Washington Papers)
...that document. Townsend acknowledged receipt of the invisible ink, which employed a stain, in...
6To John Jay from Silas Deane, 2 December 1776 (Jay Papers)
written in invisible ink and rendered visible by Bendikson through the use of ultraviolet...
7Silas Deane to Robert Morris and the Committee of Secret Correspondence, 23 June 1776 (Franklin Papers)
...point was apparently a communication in invisible ink, which is no longer decipherable; see...
8To John Jay from the American Commissioners (Benjamin Franklin and Silas Deane), 2 June 1777 (Jay Papers)
...forward correspondence, much of it originally in invisible ink, from Deane and Franklin to the...
9To James Madison from James Jay, 1 July 1811 (Madison Papers)
...the use by the Continental Congress of an invisible ink he had invented. As secretary of...
10From John Jay to Robert Morris, 15 September 1776 (Jay Papers)
...: unidentified document explaining the use of invisible ink (not found); decipherment,...
11From 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...
12From 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...
13From 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,...
14To 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...
15From John Jay to George Washington, 19 November 1778 (Jay Papers)
On the invisible ink developed by Sir James Jay, used previously in correspondence...
16Thomas Jefferson to James Jay, 7 April 1809 (Jefferson Papers)
...American Revolution he used an invisible ink of his own invention to pass on intelligence...
17To John Jay from Thomas Jefferson, 3 August 1788 (Jay Papers)
...in deciphering and conveying to Congress letters Deane wrote in invisible ink. See
18To Benjamin Franklin from the Chevalier de la Pleignière, 8 March 1778 (Franklin Papers)
...in Franche-Comté. He encloses his secret method of making invisible ink; try it.
19To John Jay from Robert Morris, 23 September 1776 (Jay Papers)
..., 11–23 June 1776, incorporated in invisible ink within a letter ostensibly written by one...
20To John Jay from Robert Morris, 4 February 1777 (Jay Papers)
...to Morris of 17 Sept. 1776 written in invisible ink. In his letter to Morris, Deane advised...
21To George Washington from Colonel Israel Shreve, 26 May 1779 (Washington Papers)
...flame, revealed secret letters written in invisible ink. The first letter, addressed to one...
22To George Washington from Major Benjamin Tallmadge, 15 January 1780 (Washington Papers)
...mentioned a shortage of reagent for invisible ink in his letter to Tallmadge of 12 Dec. 1779...
23To George Washington from Major Benjamin Tallmadge, 4 October 1780 (Washington Papers)
..., Jr. (Robert Townsend’s alias) was written in invisible ink and is now illegible (
24To George Washington from Major Benjamin Tallmadge, 25 July 1779 (Washington Papers)
For the invisible ink, which GW sent on this date, see his
25To George Washington from Major Benjamin Tallmadge, 28 August 1780 (Washington Papers)
...the Counterpart to read,” referring to the reagent for invisible ink.
26To George Washington from Major Benjamin Tallmadge, 22 July 1780 (Washington Papers)
The enclosed “blank Letter,” or letter written in invisible ink, from Culper, Jr., is filed in
27To George Washington from Major Benjamin Tallmadge, 1 November 1779 (Washington Papers)
Tallmadge is referring to invisible ink and components (see
28To George Washington from Major Benjamin Tallmadge, 23 October 1780 (Washington Papers)
...” has not been identified. Tallmadge means invisible ink, which James Jay supplied and called...
29From George Washington to Major Benjamin Tallmadge, 5 February 1780 (Washington Papers)
...last three words. “Stain” and “counterpart” refer to invisible ink and reagent.
30From George Washington to James Jay, 12 May 1780 (Washington Papers)
GW is referring to invisible ink for espionage activities.