sentences:  He was Town Supervisor of Delhi and Chairman of the Delaware County Board of Supervisors.Graham was elected as a Republican to the 36th United States Congress, holding office from March 4, 1859, to March 3, 1861.He was a member of the New York State Assembly (Delaware Co., 2nd D.) in 1871; and of the New York State Senate (23rd D.) in 1872 and 1873.