-
Fire alarm pull station at the National Museum of American History
-
Simplex pull station at Museum of Science and Industry
-
Wheelock speaker strobe at Museum of Science and Industry
-
Halon pull station at P. Buckley Moss Museum
-
Fire alarm pull stations at P. Buckley Moss Museum
-
Sirens at Gaithersburg Fire Museum
-
Fire alarm aboard the USS Wisconsin [01]
-
Fire alarm aboard the USS Wisconsin [03]
-
Fire alarm aboard the USS Wisconsin [02]
-
Fedelcode Model 5 in Chambersburg, Pennsylvania
-
Wheelock speaker and strobe at the National Aquarium
-
Wheelock strobe at the National Aquarium
-
Interior of former Altoona Metro Transit bus 161
-
Former Altoona Metro Transit bus 161 at the Virginia Fire Museum
-
Former Bob Evans signage at the Virginia Fire Museum [01]
-
Former Bob Evans signage at the Virginia Fire Museum [02]
-
Fire alarm at the New York Transit Museum
-
Vintage fire alarm call box at New York Transit Museum
-
Red Wheelock RSS strobe at New York Transit Museum
-
Wheelock 7002T at the National Cryptologic Museum
-
Former DASH bus 28