Seismic Recording System

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Item Seismic Recording System
Item code
Manufacturer Eng Labs & SIE
Circa 1940
Location SJC
Serial number
Taxonomy IMG5034

1940's SEISMIC RECORDING SYSTEM (IMG5033) INPUT TO WIKI is represented by a eighteen (18) channel, truck-mounted system that recorded 18 geophone stations through vacuum tube-type amplifiers on photographic paper records. Construction of the amplifiers is illustrated by the spare amplifier in the exhibit. The camera, blaster, and geophones are typical of the decade.

GSH IMG5034.jpg