Classifications: Documentary

Classifications: Documentary
145 to 168 of 1,338
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Image Not Available
Documentary
Ernest E. Underwood
Patent- Camera back latch
January 10, 1928
Image Not Available
Documentary
Ernest E. Underwood
Patent- Focusing Mechanism For Cameras
December 6, 1927
Image Not Available
Documentary
Ernest E. Underwood
Patent- Photographic Camera Construction
March 8, 1927
Image Not Available
Documentary
Ernest E. Underwood
Patent- Decorative covering for cameras & process for producing same
January 4, 1927
Image Not Available
Documentary
Ernest E. Underwood
Patent- Film Training Device
November 2, 1926
Image Not Available
Documentary
Ernest E. Underwood
Patent- Photographic Shutter Operating Device
June 5, 1923
Image Not Available
Documentary
Ernest E. Underwood
Patent- Exposure Indicator
September 27, 1921
Image Not Available
Documentary
Ernest E. Underwood
Patent- Photographic Shutter
October 5, 1920
Image Not Available
Documentary
Ernest E. Underwood
Patent- Photographic Camera
March 6, 1917
Image Not Available
Documentary
Ernest E. Underwood
Patent- Photographic Shutter
March 21, 1916
Image Not Available
Documentary
Fordyce Tuttle
Patent- Means For Maintaining Moving Bands in Synchronism
December 15, 1931
Image Not Available
Documentary
Herbert E. White
Patent- Automatic control for photographic printing exposures
January 7, 1930
Image Not Available
Documentary
Samuel N. Turner
Patent- Photographic Film Roll
May 21, 1895
Image Not Available
Documentary
George H. Tozier
Patent- Method of Reducing The Viscosity of Nitrocellulose
May 6, 1930
Image Not Available
Documentary
George H. Tozier
Patent- Lowering Viscosity of Nitrocellulose In Solutions
April 10, 1928
Image Not Available
Documentary
George H. Tozier
Patent- Carboy box
September 8, 1925
Image Not Available
Documentary
George H. Tozier
Patent- Apparatus for nitric acid purification
September 12, 1922
Image Not Available
Documentary
Abner G. Tisdell
Patent- Photographic Camera Shutter
June 5, 1894
Image Not Available
Documentary
Abner G. Tisdell
Patent- Photographic Camera Shutter
December 1, 1891
Image Not Available
Documentary
Philip W. Tierney
Patent- Focusing Scale For Photographic Cameras
October 8, 1929
Image Not Available
Documentary
Philip W. Tierney
Patent- Speed Control For Motion Picture Apparatus
March 6, 1928
Image Not Available
Documentary
Philip W. Tierney
Patent- Lens Carriage For Photographic Cameras
October 7, 1924
Image Not Available
Documentary
Philip W. Tierney
Patent- Folding Camera
September 24, 1918
Image Not Available
Documentary
Eastman Kodak Company
Patent- Printing frame
July 4, 1922
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