Submarine sound signals.

Bibliographic Details
Corporate Author:	United States. Hydrographic Office
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1909.
Series:	Hydrographic Info. Reprint No. 5
Subjects:	Signals and signaling.
Physical Description:	8 pages.
Format:	Government Document Microfilm Book

Description
Note:	[On water transmission of vessel warning signals, with list of stations sending submarine signals in U.S. and Europe] Microform.
Call Number:	CIS US Exec MF N619-5 Microfiche
References:	CIS Index to U.S. Executive Branch Documents, 1789-1909 Part 5.
Reproduction Note:	Microfiche. [Bethesda, Md.]: Congressional Information Service, 1994. 11 x 15 cm. (CIS US Executive Branch Documents, 1789-1909: no. N619-5)