Woolf Optical Instrument Co.
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Additional Information
Exact Matching Concepts from Other Schemes
Sources
found: It's "good-bye" to trial case drudgery and trial frame annoyances ... 191-?:p. 4 of cover (Woolf Optical Instrument Co.; 25 Maiden Lane, New York, N.Y.; manufacturers of the Ski-optometer and other ophthalmic appliances)
found: Woolf, Daniel. Refraction and muscular imbalance, c1921:t.p. (Woolf Instrument Corporation, 516 Fifth Ave., New York)
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Change Notes
2004-04-26: new
2013-10-19: revised
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