Works of: William A. Riddell

Works of: William A. Riddell
25 to 34 of 34
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Image Not Available
Documentary
William A. Riddell
Patent- Photographic Lens Carriage
1919/02/25
1998.1332.0001
Image Not Available
Documentary
William A. Riddell
Patent- Camera front
1919/02/18
1998.1331.0001
Image Not Available
Documentary
William A. Riddell
Patent- Winding Key For Photographic Cameras
1918/05/14
1998.1330.0001
Image Not Available
Documentary
William A. Riddell
Patent- Camera carriage
1918/04/16
1998.1329.0001
Image Not Available
Documentary
William A. Riddell
Patent- Photographic Camera
1917/12/25
1998.1107.0001
Image Not Available
Documentary
William A. Riddell
Patent- Folding Camera Bed
1917/02/13
1998.1106.0001
Image Not Available
Documentary
William A. Riddell
Patent- Camera carriage
1917/01/23
1998.1105.0001
Image Not Available
Documentary
William A. Riddell
Patent- Focusing Devices For Cameras
1917/01/02
1998.1104.0001
Image Not Available
Documentary
William A. Riddell
Patent- View Finder
1916/11/21
1998.1103.0001
Image Not Available
Documentary
William A. Riddell
Patent- Lens Carriage For Photographic Camera
1915/06/22
1998.1102.0001
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