Investigation by Committee on Expenditures in State Department : hearings before the United States House Committee on Expenditures in State Department, Forty-Fifth Congress, third session and Forty-Fifth Congress, second session, on Feb. 8, 13, 15, 27, 28, Mar. 6-8, 11, 16, 18, 21, 22, 25, 26, 28, 29, Apr. 2, 3, 9, 12, 13, 15, 17, 20, 23, 30, May 1, Dec. 10, 11, 13, 14, 16, 18, 20, 21, 23, 1878, Jan. 4, 7, 10, 11, 13, 24, 25, 27-29, Feb. 1, 3, 5, 7, 8, 10-15, 17, 19, 21, 1879.