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Catamenial Applicance
Patent for a catamenial appliance that can be worn like an apron. In conjunction with a "napkin the device can prevent outer garments from stains during or prior to menstruation" (p. 1, lines 10-15)
Date:
December 29, 1914
Creator:
Myers, Jennie C.
System:
The Portal to Texas History
Lock-Joint Rail.
Patent for a lockable joint for connecting segments of a railway track. The joint is resistant to breakages due to the passage of trains but allows for the replacement of worn track.
Date:
May 5, 1914
Creator:
Swindler, Edgar L.
System:
The Portal to Texas History