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Elevated Drafting Rule
Patent for instrument used in drafting and ruling straight lines.
Date:
January 30, 1917
Creator:
Anderson, Andrew E.
System:
The Portal to Texas History
Antiseptic Shaving Outfit.
Patent for a more compact and improved version of an antiseptic shaving outfit, including illustrations.
Date:
January 2, 1917
Creator:
Braunstein, Aron
System:
The Portal to Texas History
Invalid's Chair.
Patent for a new and improved invalid's chair. This design "relates to an improvement in chairs which will adapt them to the use of invalids and children" (line 7-9).
Date:
January 18, 1898
Creator:
Yznaga, Juana G.
System:
The Portal to Texas History