William Slosson Lincoln served as a Representative from New York in the United States Congress from 1867 to 1869. A member of the Republican Party, William Slosson Lincoln contributed to the legislative process during 1 term in office.

William Slosson Lincoln’s service in Congress occurred during a significant period in American history. As a member of the House of Representatives, William Slosson Lincoln participated in the democratic process and represented the interests of constituents, helping to shape the laws and policies that governed the nation.