Sonar survey, Puerto Rico Trench - 1959
Named collection: Harold E. Edgerton Collection
Object type: color slide
Maker: Edgerton, Harold Eugene
Place made: United States
Materials: 35mm film; cardboard
Measurements: 2" x 2"
Duplicate slide: nautical chart of the waters off Puerto Rico, and several sonargraphs with a sign labeled "PUERTO RICO TRENCH 5 MILES"; related to Jacques Cousteau's oceanographic expedition in 1959. (CC)