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World War II Honoree

Civilian on the Home Front

Sylvester J. Haefner

Branch of Service

U.S. Navy

Hometown

Mystic, Connecticut

Honored By

Sylvester Haefner

Relationship

Self

Branch Seal
Activity During WWII

Developed electronic acoustic devices for undersea use by surface ships and submarines at Underwater Sound Laboratory with Columbia University in New London, Connecticut. (Electronics Scientist)