United States. Congress. House. Committee on Appropriations & ProQuest (Firm). (1872). In the Matter of the Postal-Telegraph Bill: Hearings before the United States House Committee on Appropriations, Forty-Second Congress, second session, on Apr. 22, 23, 1872. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Appropriations and ProQuest (Firm). In the Matter of the Postal-Telegraph Bill: Hearings Before the United States House Committee on Appropriations, Forty-Second Congress, Second Session, on Apr. 22, 23, 1872. Washington: U.S. G.P.O., 1872.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Appropriations and ProQuest (Firm). In the Matter of the Postal-Telegraph Bill: Hearings Before the United States House Committee on Appropriations, Forty-Second Congress, Second Session, on Apr. 22, 23, 1872. U.S. G.P.O., 1872.