A six page letter written by General Robert Howe to John F. Grimke from Fort Howe in New Brunswick, Canada. Howe apologizes for not answering Grimke's letter and refers to the transfer of military provisions.
A three-page letter written by Colonel Owen Roberts in Purrysburg, South Carolina to John F. Grimke at the "Two Sisters" camp. Roberts writes about sending supplies to Grimke and his inability to procure medicine. Roberts mentions an impending attack on the British "at Yamasee".
Two loose sheets written by John F. Grimke noting conditions of fortifications, need for ammunition at, and repair of various batteries in and around Charleston during the British siege of the city.
