Bausch and Lomb Optical Co., Rochester, NY (2)
Verlag Von Gustav Fischer, Jena, Germany (2)
Yale University Press, New Haven, CT (2)
C. Baker, London (1)
Cambridge University Press, London (1)
Cooke, Troughton & Simms Ltd., London (1)
Cooke, Troughton & Sons Ltd., London (1)
D. Appleton and Co., New York (1)
D. Van Nostrand Company, Inc., New York (1)
Deutsches Museum München., Munich (1)
Doubleday and McClure Co., New York (1)
Spectrographs (10)
Bausch and Lomb (3)
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Scientific Instruments--catalogs (2)
Burndy Library (2)
Collections--Burndy Library (2)
Optical Equipment (2)
microscope -- development (2)
scientific instruments -- microscope (2)
Les Appareils Gaumont
The Art and Antique Restorers' Handbook
The Art of Navigation in England in Elizabethan and Early Stuart Times
Atomic Time: A History of the Cesium Beam Atomic Clock
Bausch & Lomb Tripod Magnifier
Benjamin Martin: Author, Instrument-maker, and 'Country Showman'
Berger: Engineering, Surveying and Mining Instruments of Precision [Catalog F]
Berger: Engineering, Surveying, and Mining Instruments of Precision [Catalog F]