You limited your search to:

  Partner: UNT Libraries Government Documents Department
 County: Lamar County, TX
 Month: April
 Collection: Texas Patents
Elevated Railway.

Elevated Railway.

Date: April 10, 1894
Creator: Anderson, Lee
Description: Patent for improvements in elevated railways: "provide simple means for regulating and adjusting the weight of the car so as to throw the preponderence thereof upon either the upper or the lower track or to equally divide the weight so that each track bear a like proportion" (lines 12-17).
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Fire-Escape Ladders.

Improvement in Fire-Escape Ladders.

Date: April 17, 1878
Creator: Morris, James P.
Description: This patent was created for the improvent of fire escape ladders. The inventor gives a comprehensive look at his invention via his image.
Contributing Partner: UNT Libraries Government Documents Department
Washing-Machine.

Washing-Machine.

Date: April 7, 1891
Creator: Bennington, William J.
Description: Patent for an improvement in washing-machines by using a novel arrangement of the rollers, the tub-supporting frame, the horizontal swinging rubber, and a series of closely arranged longitudinal spiral springs; so that “the pressure upon each separate article can be adjusted or regulated by the judgment of the [operator].” (Lines 12-14) Illustration is included.
Contributing Partner: UNT Libraries Government Documents Department