1To George Washington from Major General Horatio Gates, 23 November 1778 (Washington Papers)
...concerted a plan with Monsieur Holker for Obtaining the best intelligence possible from Nova-...
2To George Washington from Major General Horatio Gates, 27 December 1778 (Washington Papers)
...him back again, with the Letter from Monsr Holker, One from the Marquis de la Fayette,...