Exclusion of Certain Publications from the Mails : hearings before the United States House Committee on Post Office and Post Roads, Sixty-Third Congress, third session, on Feb. 1, 1915.

Letter from the Postmaster General, transmitting statement showing the per annum salary of employees at each censorship station for the censorship of foreign mails as of November 30, 1918.
Published: (1918)

Excluding Gambling Information from the Mails : hearings before the United States Senate Committee on the Judiciary, Sixty-Seventh Congress, second session, on Dec. 9, 13, 1921, Jan. 10, 1922.
Published: (1922)

An outline history of the post office censorship including 12 brief case histories and 20 conflicting types of court decisions.
Published: (1932)

Letter from the Secretary of the Treasury, transmitting copy of a communication from the Postmaster General submitting a supplemental estimate of appropriation required by the Post Office Department for the fiscal year 1918 for expenses of postal censorship of the mails.
Published: (1917)

Interference of international mail by the People's Republic of China : a report /
by: Gilman, Benjamin A.
Published: (1990)

Argument of Jeff Chandler Against Pending Bills To Exclude Lawful State Corporations from the Use of the U.S. Mails, and To Establish by Congress a Censorship of the Press : hearings before the United States House Committee on the Judiciary, and House Committee on Post Office and Post Roads, Fiftieth Congress, first session.
Published: (1888)

Charles E. Macrum.
Published: (1900)

Protecting Postal Patrons from Obscene and Obnoxious Mail and Communist Propaganda. hearings before the United States House Committee on Post Office and Civil Service, Eighty-Eighth Congress, second session, on Apr. 16, 1964.
Published: (1964)

Letter from the Acting Secretary of the Treasury, transmitting copy of a communication from the Acting Secretary of War submitting a supplemental estimate of appropriation in the sum of $120,000, required by the War Department for the censorship of mails in the Canal Zone, for the fiscal years 1918 and 1919.
Published: (1918)

Protecting Postal Patrons from Obscene and Obnoxious Mail and Communist Propaganda. hearings before the United States House Committee on Post Office and Civil Service, Subcommittee Appointed To Consider H.R. 142, H.R. 319, and Similar Bills, Eighty-Eighth Congress, first session, on June 25-27, July 10, 24, 1963.
Published: (1963)

Railway Mail Pay : hearings before the United States Senate Committee on Post Offices and Post Roads, Sixty-Third Congress, third session, on Jan. 13, 14, 1915.
Published: (1915)

Rates of Postage on Second-Class Mail : hearings before the United States House Committee on Post Office and Post Roads, Sixty-Third Congress, second session, on Feb. 9, 10, 1914.
Published: (1914)

Ocean Mail Service : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee No. 4 (Post Office and Post Roads), Sixtieth Congress, first session, on Jan. 21, Feb. 22, 1908.
Published: (1908)

Permit Mailing of First Class Mail : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee No. 5 (Post Office and Post Roads), Seventieth Congress, first session, on May 24, 1928.
Published: (1928)

Ocean Mail Service : hearings before the United States House Committee on Post Office and Post Roads, Sixty-First Congress, third session, on Feb. 10, 11, 13, 1911.
Published: (1911)

Railway Mail Pay : Statement, Brief, and Suggested Bill: hearings before the United States Senate Committee on Post Offices and Post Roads, Sixty-Third Congress, third session.
Published: (1915)

Commercial Aviation -- Air Mail Service. hearings before the United States House Committee on Post Office and Post Roads, Sixty-Seventh Congress, second session, on Feb. 21, 1922.
Published: (1922)

Mail Transportation : hearings before the United States House Committee on Post Office and Post Roads, Seventy-Fourth Congress, second session, on May 20, 1936.
Published: (1936)

Air Mail : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee No. 4 (Post Office and Post Roads), Seventy-Fifth Congress, first session, on Apr. 7, 9, 13-15, 20, 21, 1937.
Published: (1937)

Exclusion from the mail of indecent, obscene, etc., matter.
Published: (1950)

Air Mail : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee No. 6 (Post Office and Post Roads), Seventieth Congress, first session, on Jan. 12, 13, 1928.
Published: (1928)

Foreign Air Mail : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee on Air Mail Service, Seventy-Fifth Congress, first session, on June 10, 15, 16, 18, 1937.
Published: (1937)

Unsolicited Merchandise in the Mails : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee on Offenses Against the Postal Service, Seventieth Congress, first session, on Feb. 2, 3, 1928.
Published: (1928)

Pneumatic Mail Tube System : hearings before the United States House Committee on Post Office and Post Roads, Seventy-Sixth Congress, first session, on Feb. 24, 1939.
Published: (1939)

Threatening Communications in the Mails : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee No. 8, Offenses Against the Postal Service, Seventy-Fourth Congress, first session, on Apr. 23, 1935.
Published: (1935)

Railroad Liability for Damage to Mails : hearings before the United States Senate Committee on Post Offices and Post Roads, Seventy-Third Congress, second session, on May 9, 1934.
Published: (1934)

Unsolicited Merchandise in the Mails : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee No. 2-Offenses Against the Postal Service, Sixty-Ninth Congress, first session, on Mar. 3, 1926.
Published: (1926)

Poisons in the Mails (Disinfectants, Fungicides, Germicides, or Insecticides) : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee No. 4 (Post Office and Post Roads), Sixty-Ninth Congress, first session, on May 20, 1926.
Published: (1926)

Dispatch of mail from Post Offices.
Published: (1958)

Railway Mail Pay : hearings before the United States House Committee on Post Office and Post Roads, Sixty-First Congress, third session, on Feb. 7, 8, 1911.
Published: (1911)

Air Mail Service. hearings before the United States House Committee on Post Office and Post Roads, Sixty-Sixth Congress, third session, on Feb. 25, 1921.
Published: (1921)

Air Mail Service. hearings before the United States House Committee on Post Office and Post Roads, Sixty-Sixth Congress, third session, on Feb. 15, 1921.
Published: (1921)

Registration of Domestic Mail Matter : hearings before the United States House Committee on Post Office and Post Roads, Subcommittee No. 8, Special Postal Services, Sixty-Ninth Congress, first session, on Apr. 29, 1926.
Published: (1926)

Commercial Aviation -- Air Mail Service. hearings before the United States House Committee on Post Office and Post Roads, Sixty-Seventh Congress, second session, on Jan. 6, 1922.
Published: (1922)

Amending Air Mail Act : hearings before the United States House Committee on Post Office and Post Roads, Seventy-First Congress, second session, on Feb. 19, 1930.
Published: (1930)

Commercial Aviation -- Air Mail Service. hearings before the United States House Committee on Post Office and Post Roads, Sixty-Seventh Congress, second session, on Apr. 28, 29, 1922.
Published: (1922)