Certification of payments; John McNail, mattross Type Author's Letterbook Copy Title Certification of payments; John McNail, mattross Description Certification that $4.60 is due John McNail, late a Mattross [gunner's assistant] in Capt. Porter's Company of Artillerists and Engineers, being the balance of his pay from August 1 to September 12, 1797, the day his term of service expired. year created 1797 month created 12 day created 26 author William Simmons sent from location Accountants Office recipient James McHenry in collection Report Books of the Accountant of the War Department, Apr 14, 1795-Dec 31, 1817. (RG217) in image DOP01 note Account of John McNail. author note William Simmons recipient note James McHenry notable person/group James McHenry William Simmons John McNail mattross Captain Porter Company of Artillerists and Engineers paymaster accountant Secretary of War notable location Accountants Office notable item/thing pay balance service expired document number 1797122621155 page start 74 Layout Sort Position Last edited Last completed Last approved Ascending Descending Sort Filter No filter Is edited Is not edited Is completed Is not completed Is approved Is not approved Filter Show original titles of 1 1–1 of 1 Page Last transcribed Status #1 1letterbook/DOP01_74.jpg Transcribe Not transcribed New #1 1letterbook/DOP01_74.jpg Transcribe Last transcribed Not transcribed Status New