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in creator/contributor: "Reed, Edward L."  
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Ventilating System for Vehicles.

Description: Patent for a ventilation system for closed moving vehicles that is run off of the motion of the vehicle from the roadway surface or a motor and has air pipes for taking out stale air and bringing in fresh air.
Date: March 12, 1907
Creator: Carroll, Samuel C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Paper-Holder for Enlarging-Cameras.

Description: Patent for an improvement in holders attached to enlarging-cameras to hold the paper being exposed: "The object of the invention is to provide a simple and convenient form of paper-holder in which the paper may be readily inserted and removed and from which the light will be effectually excluded" (lines 15-19).
Date: February 18, 1902
Creator: Hutchings, George B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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