General Orders, 1 April 1778George Washington to the Commissioners for Prisoner Exchange, 1 April 1778Patrick Henry to George Washington, 1 April 1778 [letter not found]George Washington to Henry Laurens, 1 April 1778George Washington to Captain Henry Lee, Jr., 1 April 1778George Washington to Thomas McKean, 1 April 1778Col. David Mason to George Washington, 1 April 1778 [letter not found]Ensign John Y. Noel to George Washington, 1 April 1778Colonel Israel Shreve to George Washington, 1 April 1778Lund Washington to George Washington, 1 April 1778 