House: Edward McPherson Doorkeeper of the House: Charles E. Lippincott Messenger to the Speaker: William D. Todd Postmaster of the House: William S. King Reading Clerks: Edward W. Barber (D) and William K. Mehaffey (R) Sergeant at Arms of the House: Nehemiah G. Ordway See also List of members of the United States House of Representatives in the 40th Congress by seniority 1866 United States elections (elections leading to this Congress) 1866–67 United States Senate elections 1866–67 United States House of Representatives elections 1868 United States elections (elections during this Congress, leading to the next Congress) 1868 United States presidential election 1868–69 United States Senate elections 1868–69 United States House of Representatives elections Notes References External links Statutes at Large, 1789-1875 Senate Journal, First Forty-three Sessions of Congress House Journal, First Forty-three Sessions of Congress Biographical Directory of the U.S. Congress U.S. House of Representatives: House History U.S. Senate: Statistics and Lists