fog signals (general information)

Buffalo Breakwater North End - Fog Station Demolished

Buffalo Breakwater North End - Proposed Radio Fog Signal Install

Buffalo Breakwater North End - Radio Fog Schematic

Buffalo Breakwater North End - Structure Design to Reflect Fog Signal

Buffalo South Breakwater - Call For Fog Signal

Burnt Coat Harbor - Fog Bell

Burnt Island - 1907 Postcard

Burnt Island - Looking Up The Ridge

Cape Ann - Fog Building 1900

Cape Ann - Fog Station Air Holding Tank

Cape Ann - Fog Station Diesel Generator

Cape Ann - Fog Station Power

Cape Ann - Fog Station Trumpet (1)

Cape Ann - Fog Station Trumpets (2)

Cape Arago - Fog Signal, Sheet 1

Cape Arago - Fog Signal, Sheet 2

Cape Arago - Fog Signal, Sheet 3

Cape Arago - Fog Signal, Sheet 4

Cape Henry - Fog Signal Additions

Cape Henry - Fog Signal Additions Hoist

Cape Henry - Fog Signal Plant

Cape Henry - Fog Signal Plant Foundation Plan

Cape Henry - Fog System Machinery

Cape Henry - Fog Testing Station

Cape Henry - Tower for Fog Signal Testing (1 of 4)

Cape Henry - Tower for Fog Signal Testing (2 of 4)

Cape Henry - Tower for Fog Signal Testing (3 of 4)

Cape Henry - Tower for Fog Signal Testing (4 of 4)

Cape Henry New - Aerial of Fog Station Tower Construction

Cape Henry New - Construction

Cape Henry New - Illustration

Carquinez Strait - Installation Of Fog Sirens

Carquinez Strait - Pneumatic Siren Valve

Castle Hill - Change of Position Of Fog Bell

Castle Hill - Fog Bell Support Brackets

Castle Hill - Installation of Fog Bell

Castle Hill - Proposed Supports For Fog Bell

Castle Hill - Reflector Screen For Fog Bell

Castle Hill - Screen For Fog Bell