Aberrations of audibility of fog-signals : paper read before Philosophical Society of Washington, Oct. 22, 1881.

Aberrations of audibility of fog-signals : paper read before Philosophical Society of Washington, Oct. 22, 1881.

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Bibliographic Details
Imprint:	Washington : U.S. G.P.O., 1885.
Description:	16 p. ; cm.
Language:	English
Series:	Treas. Dept. Doc. No. 772. Document (United States. Department of the Treasury) ; no. 772.
Subject:	Fog-signals. Aids to navigation.
Format:	Microform U.S. Federal Government Document Book
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/4626690

Hidden Bibliographic Details
Other authors / contributors:	Johnson, Arnold B. United States. Light-House Board.
Notes:	CIS Index to U.S. Executive Branch Documents, 1789-1909, Part 1. Microfiche. [Bethesda, Md.] : Congressional Information Service, 1991. 11 x 15 cm. (CIS US Executive Branch Documents, 1789-1909 : no. T2502-8).
Govt.docs classification:	T 25.2:F 68

Regenstein, 3rd Floor Microforms

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Holdings details from Regenstein, 3rd Floor Microforms
Call Number:	microfc J83.U13 1990:T2502-8
c.1	Available Loan period: standard loan Need help? - Ask a Librarian