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Sash-Fastener.
Patent for a window sash lock that will hold the window in place at the desired position and is easy to attach and operate.
Date:
April 16, 1907
Creator:
Miller, Charles H.
System:
The Portal to Texas History
Bridge.
Patent for "improvements in bridges of that class which are used for crossing streams or country roads, and for such other purposes as a bridge may be desired" (lines 15-18), with instructions and illustrations.
Date:
August 16, 1887
Creator:
Mitchell, Joseph
System:
The Portal to Texas History