Access
Collection
Counties
Language
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Shifting Camera Back.
Patent for a shifting camera back that allows a photographer to take a large number of photographs on a single plate or film, including instructions and illustrations.
Date:
September 15, 1914
Creator:
Moine, Selest E.
System:
The Portal to Texas History
Vignetter for Cameras.
Patent for an improved vignetter for cameras which is able to blend backgrounds of "a number of photographic impressions made upon a single sensitized plate or film" (lines 14-16).
Date:
September 28, 1915
Creator:
Moine, Selest E.
System:
The Portal to Texas History
Lister Plow Adjuster
Patent for Lister Plow Adjuster
Date:
September 26, 1916
Creator:
Kunkel, Oscar
System:
The Portal to Texas History