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  • Year: 1938  
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Published

Carl Zeiss, Jena, Germany (7)
Federal Telegraph Company, Newark, NJ (5)
Buff & Buff Manufacturing Company, Boston (3)
E. Leitz, Inc., New York (3)
Adam Hilger, Ltd., London (2)
John Wiley & Sons, NY (2)
Spencer Lens Company, Buffalo, NY (2)
The University of Chicago Press, Chicago (2)
AGFA ANSCO Corporation, Binghamton, NY (1)
American Instrument Company, Silver Spring, MD (1)
Chemical Publishing Company Inc., New York (1)
D. Davidson, Leeds, UK (1)
D. Van Nostrand Company, Inc., New York (1)
Deutsches Museum München., Munich (1)
E. Leybold's Nachfolger, Cologne, Germany (1)
ELECTRONICS, McGraw-Hill, Albany, NY (1)
Harvard University, Graduate School of Engineering, Cambridge,MA (1)
Henry Hughes & Son, Ltd., London (1)
John F. Rider, New York (1)
Keuffel & Esser Co., New York and Hoboken, NJ (1)
Leeds & Northrup, Philadelphia (1)
McGraw-Hill Book Company, Inc., NY (1)
New York, NY (1)
Popular Science (1)
Prentice-Hall, Inc., NY (1)
RCA Manufacturing Co. Inc., Harrison, NJ (1)
Radio Corporation of America, Harrison, NJ (1)
The American Historical Society, Inc., New York (1)
W. & L. E. Gurley, Troy, NY (1)
W. M. Welch Scientific Company, Chicago (1)
Williamsburg, VA (1)

Year *

1938 (51)

Thesaurus

Microscopes (12)
C3-D1 (9)
tubes (6)
Carl Zeiss Inc., Jena (5)
C4-H1 (5)
C6-A3 (5)
C4-A2 (4)
Surveying (3)
Electricity (3)
Chemistry (3)
Physics (3)
E. Leitz, Inc. (3)
Acoustics (2)
Microscopy (2)
Cameras (2)
Photography (2)
Spencer Lens Company (2)
scientific instruments -- surveying (2)
Phonograph Pick-up Design (2)
Adam Hilger (2)
C3-D3 (2)
C4-G3 (2)
C4-G4 (2)
C5-A3 (2)
With Instrument File (2)
Subjects (1)
Scientific Instruments (1)
Magnetism (1)
Science Education (1)
Catalogues-- Deutsches Museum (1)
Museums-- Deutsches Museum (1)
Electronics (1)
Horology (1)
Microtomes (1)
Spectrographs (1)
Clock Makers (1)
Watch Makers (1)
Micromanipulators (1)
Keuffel & Esser Co. (1)
Henry Hughes and Son, Ltd. (1)
Navigational Instruments (1)
E. Leybold's Nachfolger (1)
Scientific Instruments -- Catalogue (1)
Physics -- Mechanics (1)
Measurement (1)
W. M. Welch Scientific Company (1)
Instruments (1)
Electrons (1)
America (1)
Machine Tools (1)
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Gurley: Engineering Instruments

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Buff: Surveying Instruments for Civil and Mining Engineers

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Buff: Surveying Instruments for Civil and Mining Engineers

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Photography Principles and Practice

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Herschel's Geometrical Inch: The Natural Unit-Measure of Astronomy, Geodesy, and Rational Metrology

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Ion Type X-Ray Tube

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Early Teaching of Science at the College of William and Mary in Virginia

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HP6A: A Radical Departure in Phonograph Pick-up Design

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Departure in Pick-up Design

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Complete Index for Perpetual Trouble Shooter's Manuals: Volumes I, II, III, IV, V, VI, VII, VIII, and IX

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RCA Tube Handbook: All Types, vol. 3-4

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History of Radio to 1926

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