Usage:
Active In Use
John Graham Collection
Air Vent: Navesink NJ North Tower Lower
Usage:
Active In Use
Air Vent: Navesink NJ Upper Vents
Usage:
Active In Use
Air Vent: Piney Point MD Oil House
Usage:
Active In Use
Air Vent: Pointe Aux Barques MI
Usage:
In Lighthouse, Not Active
Boat House: Little River ME
Usage:
In a Visitor Center at Lighthouse Location
Central Support Post: Cape Lookout NC
Usage:
Active In Use
Cistern: Cape Lookout NC
Usage:
In Lighthouse, Not Active
Cistern: Pointe Aux Barques MI
Usage:
In Lighthouse, Not Active
Cistern: Pointe Aux Barques MI Interior View
Usage:
In Lighthouse, Not Active
Clockwork Weight Door Metal - Pointe Aux Barques MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Door: Pointe Aux Barques MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Door: St. Helena MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Pit: Cape Hatteras NC
Usage:
In Lighthouse, Not Active
Clockwork Weight Pit: Currituck Beach NC
Usage:
In Lighthouse, Not Active
Clockwork Weight Pit: Destruction Island WA
Usage:
In Lighthouse, Not Active
Clockwork Weight Pit: Point Conception CA
Usage:
In Lighthouse, Not Active
Clockwork Weight Pit: Saint Augustine FL
Usage:
In Lighthouse, Not Active
Clockwork Weight Shelf: Au Sable MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Shelf: Little Sable Point MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Shelf: Outer Island WI
Usage:
In Lighthouse, Not Active
Clockwork Weight Shelf: Spectacle Reef MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Shelf: St. Helena MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Shelf: White River MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Anclote Key FL
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Burnt Island ME
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Coney Island NY
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Cove Point MD
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Detour Point MI
Usage:
Destroyed
Clockwork Weight Tube: Devils Island WI
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Fenwick Island DE
Usage:
Active In Use
Clockwork Weight Tube: Graves MA
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Manitou Island MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Old Mackinac Point MI
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Point Arena CA
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Point Sur CA
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Raspberry Island WI
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Split Rock MN
Usage:
In Lighthouse, Not Active
Clockwork Weight Tube: Whitefish Point MI
Usage:
In Lighthouse, Not Active