United States Beacon Light and Signal Co., chartered January 1882, operating the Foster System of Beacon Lights, Fog Signals and Illuminated Buoys, adopted by the United States Government in 1880, offices, Norfolk, Va., and Philadelphia, Pa.
Publisher: J. Spencer Smith, printer
Published: 1882
Place of publication: Phila
Language: eng
Number of pages: 32
Subjects: United States Beacon Light and Signal Co; Lighthouses -- United States; Beacons -- United States; Buoys -- United States; Fog-signals -- United States; Aids to navigation -- United States
Other titles: Aids to navigation
Notes: Publication information taken from colophon.

Letters of recommendation at end date from 1882.