Counties
Year
Month
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Trolley Wire Hanger.
Patent for new and improved trolley wire hangers to "provide a clamp for trolley-wires which may be easily and quickly adjusted by one not particularly skilled in the art" (lines 24-27), including instructions and illustrations. This clamp is also designed to keep broken insulator bolts from damaging the trolley and span wires.
Date:
September 14, 1897
Creator:
Faulkner, John F. & Campbell, Royer
System:
The Portal to Texas History