Wood Systems. Bulletin No.1065. High Torque Type K Single Phase Wattmeters November 15, 1906
Fort Wayne, Indiana: Fort Wayne Electric Works 1906. 8 pages, stapled and two-hole punched. 8 x 10 1/2 inches. Page edges trimmed and then stained red. Dampstained. Paper affixed to front page covering the word "Systems" in the title. Good. Staplebound. [27153]
The second edition of this bulletin. Illustrated. Focused on the accurate measurement of "an intangible commodity as electricity." An early incarnation of meters used to measure electricity use.
Price: $20.00
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