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in subjects: "Business, Economics and Finance - Transportation - Trolleys"  
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Trolley Wire Finder

Description: Patent for a trolley wire finder. This invention to improvements in trolley-wire finders, and more particularly to its attachment to trolley-poles and trolley-harps as a means of assistance in guiding the trolley wheel has been shifted from or slipped off said trolley-wire and is of advantage as a means of saving time." (8-16). Illustration included.
Date: March 8, 1904
Creator: Barnhusrt, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trolley-Pole.

Description: Patent for a trolley pole, which attaches easily to the wire and can be placed on it by the operator without him leaving his station on the trolley.
Date: March 16, 1909
Creator: Barr, George T., Sr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Motor for Street-Cars.

Description: Patent for an improved motor design for street-cars in which each car has its own motor. The motor is steam powered.
Date: March 12, 1895
Creator: Slaughter, Joel C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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