Hi Freya, "DAVID ADAMS. Waterbury, Washington County, Vermont Volunteered to go to Plattsburgh [NY] in September, 1814, and served 11 days in Company commanded by Capt. George Atkins in the 4th Regt. Vermont Militia, commanded by Col. John Peck."
Source is STATE OF VERMONT ROSTER OF SOLDIERS IN THE WAR OF 1812-14", prepared ad published under the direction of Herbert T. Johnson, The Adjutant General, 1933, page 14. Transcribed by Jan
Sorry, I do not know if this soldier is related to your Clarissa ADAMS. He is not my ancestor. Jan