Magnet Reports its findings during a test through a cabinet of electronic equipment that makes a continuous graph shown issuing from the machine as it is operated by Frank Galeener of National Magnet Laboratory.

Digital Commonwealth — Boston Public Library

Magnet Reports its findings during a test through a cabinet of electronic equipment that makes a continuous graph shown issuing from the machine as it is operated by Frank Galeener of National Magnet Laboratory.

[ca. May 1963]

RightsCC0 — Public Domain

CollectionDigital Commonwealth — Boston Public Library

[Information from item housing] Magnets

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