To George Washington from Robert Slaughter, 20 June 1757 [letter not found]
Letter not found: from Robert Slaughter, 20 June 1757. On 21 June 1757 GW wrote to Slaughter: “I received yours of the 20th instant.”
Letter not found: from Robert Slaughter, 20 June 1757. On 21 June 1757 GW wrote to Slaughter: “I received yours of the 20th instant.”