Sperry Slide Rule Sonar Propagation And Transducer Computer Circa 1957 for Sale

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Sperry Slide Rule Sonar Propagation And Transducer Computer Circa 1957 For Sale

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Sperry Slide Rule Sonar Propagation And Transducer Computer Circa 1957:
$35.00

This is a Sonar Propagation & Transducer Computer and Slide Rule. It was made by Sperry Gyroscope Company. It is in the original envelope sent to a Lt. at the Naval Post Graduate School with 1957 postmark. Excellent condition. A bit of military memorabilia.

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Sperry Slide Rule Sonar Propagation And Transducer Computer Circa 1957 For Sale

Sperry Slide Rule Sonar Propagation And Transducer Computer Circa 1957: $35.00

Sperry Slide Rule Sonar Propagation And Transducer Computer Circa 1957:
$35.00