United States. Congress. House. Committee on Post Office and Post Roads & ProQuest (Firm). (1856). Richardson's atmospheric telegraph. (To accompany bill H.R. no. 434.). [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). Richardson's Atmospheric Telegraph. (To Accompany Bill H.R. No. 434.). Washington: [publisher not identified], 1856.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). Richardson's Atmospheric Telegraph. (To Accompany Bill H.R. No. 434.). [publisher not identified], 1856.
Warning: These citations may not always be 100% accurate.