Resource Type

Railroad-Track Brace. (open access)

Railroad-Track Brace.

Patent for a railroad track brace, which holds the railroad ties in place and supports the track in case of one of the ties breaking.
Date: January 19, 1909
Creator: Kelly, William D.
System: The Portal to Texas History
Refrigerator (open access)

Refrigerator

Patent for a refrigerator. Illustrations included.
Date: January 28, 1908
Creator: Frank, Gustav
System: The Portal to Texas History