United States. Congress. Senate. Committee on Post Offices and Post Roads & ProQuest (Firm). (1911). Letter from the Postmaster General, transmitting information in response to Senate resolution of May 23, 1911, relative to causes of injuries to persons and damages to the mail in the railway mail service. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Post Offices and Post Roads and ProQuest (Firm). Letter from the Postmaster General, Transmitting Information in Response to Senate Resolution of May 23, 1911, Relative to Causes of Injuries to Persons and Damages to the Mail in the Railway Mail Service. Washington: [publisher not identified], 1911.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Post Offices and Post Roads and ProQuest (Firm). Letter from the Postmaster General, Transmitting Information in Response to Senate Resolution of May 23, 1911, Relative to Causes of Injuries to Persons and Damages to the Mail in the Railway Mail Service. [publisher not identified], 1911.