Signaling Mirror
Signaling Mirror
- Description
- This signaling mirror was owned by Waldemar Semenov, whose career as a marine engineer aboard American merchant vessels spanned 54 years. He survived torpedo attacks during World War II, including one that sank the SS Alcoa Guide in 1942. Seven Americans lost their lives in the attack.
- Signaling mirrors like this were produced in large quantities and issued to military personnel and merchant seamen alike. Small and compact, such mirrors could be used to signal for help over long distances. By aiming the mirror at the sun, the person in distress could signal the reflected flash of light for miles. Numerous improvements were made in the design of the sighting devices and the materials used in the construction of signal mirrors in the 1940s and 1950s. This model was manufactured by the Burton Manufacturing Company, probably in 1955-56.
- The following instructions are inscribed on the back of the mirror:
- 1. Reflect sunlight from mirror onto a nearby surface, raft, hand, etc.
- 2. Slowly bring mirror up to eye level and look through sighting hole. You will see a bright light spot. This is the aim indicator.
- 3. Hold mirror close to the eye and slowly turn and so manipulate it that the bright light spot is on the target.
- 4. Even though no aircraft or ships are in sight, continue sweeping the horizon. Mirror flashes may be seen for many miles, even in hazy weather.
- Location
- Currently not on view
- date made
- 1955-1956
- SS Alcoa Guide sank
- 1942-04-16
- maker
- Burton Manufacturing Company
- German submarine sunk SS Alcoa Guide 300 miles east of Cape Hatteras
- United States: North Carolina, Cape Hatteras
- Physical Description
- plastic (overall material)
- glass (overall material)
- textile (part: cord material)
- Measurements
- overall: 3 in x 5 in x 1/4 in; 7.62 cm x 12.7 cm x .635 cm
- ID Number
- 2005.0295.02
- catalog number
- 2005.0295.02
- accession number
- 2005.0295
- Credit Line
- Gift of Waldemar Semenov
- related event
- Postwar United States
- See more items in
- Work and Industry: Maritime
- Military
- On the Water exhibit
- Transportation
- Data Source
- National Museum of American History
