| Time Period Manufactured | Pre-1930 |
|---|
Check the listing for details. Antique Queen & Co. Philadelphia D'Arsonval Galvanometer. Listed at 327.00 USD. Antique Queen & Co. Philadelphia D'Arsonval Galvanometer. Made early 1900's. Inscriptions say- Queen D'Arsonval Galvanometer on front side, and Queen & Co. Makers No. 83 on the back. Measures between 17-18" tall, and 8" across any direction at base. I only find one other example of this device that was a museum piece with credit line from Tufts University Dept. of E.E. and Physics. This one came from the Missouri School of Mines and Metallurgy (MSM) in Rolla. Unique item.
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