Recent investigations by the Light-House Board on the anomalies of sound from fog signals
By: A.B. Johnson.
Contributors: United States. Light-House Board.
Publisher: Judd & Detweiler
Published: 1882
Place of publication: [Washington, D.C
Language: eng
Number of pages: 37
Subjects: Lighthouses; Fog-signals
Notes: Detached from: Bulletin of the Philosophical Society of Washington, v. 5 (1882)