At 293 years, fog cannon at Boston Light is Coast Guard’s oldest artifact 
The Coast Guard has determined that a fog cannon on Little Brewster Island, built in 1716, is the oldest known Coast Guard artifact by several decades.
(Tamir Kalifa for The Boston Globe)

At 293 years, fog cannon at Boston Light is Coast Guard’s oldest artifact

The Coast Guard has determined that a fog cannon on Little Brewster Island, built in 1716, is the oldest known Coast Guard artifact by several decades.

(Tamir Kalifa for The Boston Globe)