found: New York (State). Legislature. Assembly. In Assembly, February 9, 1829. Report of the select committee on sundry memorials from the citizens of the counties of Otsego, Delaware, &c., for a law incorporating the Susquehannah and Chemung Navigation and Rail-Road Company, 1829:p. 4 (A. Mann, Jun.)
found: New York (State). Legislature. Assembly. Members and officers of the Assembly of the state of New-York, 1829:p. 3 (Mann, Abijah, Jun.; Assemblyman from Fairfield, Herkimer Co., N.Y.)
found: Biog. dir. of the U.S. Congress, 1989(Mann, Abijah, Jr.; a Rep. from N.Y.; engaged in mercantile pursuits; justice of the peace; mem., N.Y. State Assembly, 1828-30 and 1838; appointed postmaster, 1830-33; elected to the 23rd and 24th Congresses, 1833-37; b. 9/24/1793; d. 9/6/1868)
