W. M. Welch Scientific Company, est. 1906

Welch Scientific Company History - Galvanometer

Museum Artifact: Bakelite Galvanometer, 1960s

Made By: W. M. Welch Scientific Co., 1515 N. Sedgwick St., Chicago, IL [Old Town]

Research is underway on this one and a full write-up will be coming soon.

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