United States. Congress. House. Committee on Ways and Means & ProQuest (Firm). (1873). Letter from the Postmaster General, in answer to a resolution of the House of Representatives of December 10, 1873, relative to allowing any custom-house officer or detective to examine correspondence passing through the New York and Boston Post-office. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Ways and Means and ProQuest (Firm). Letter from the Postmaster General, in Answer to a Resolution of the House of Representatives of December 10, 1873, Relative to Allowing Any Custom-house Officer or Detective to Examine Correspondence Passing Through the New York and Boston Post-office. Washington: [publisher not identified], 1873.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Ways and Means and ProQuest (Firm). Letter from the Postmaster General, in Answer to a Resolution of the House of Representatives of December 10, 1873, Relative to Allowing Any Custom-house Officer or Detective to Examine Correspondence Passing Through the New York and Boston Post-office. [publisher not identified], 1873.