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Artifact Details

Title

Amplifier for Lehmer gear sieve

Catalog Number

X112.82A

Type

Physical object

Description

Metal box (used as electromagnetic shied) with tubes inside.

Manufacturer

D. H. Lehmer (written on top is "manufactured by R.C. Burt")

Place Manufactured

Pasadena, CA, U.S.

Identifying Numbers

Serial number

A3

Dimensions

23 1/4 x 8 x 11 1/4 in.

Category

I/O/other

Credit

Gift of D.H. Lehmer

Lot Number

X112.82