Collection
Serial/Series Title
2000 Census County Subdivision Block Map
65
7.5 Minute Series (Topographic)
57
2010 Census County Block Map
55
2010 Census P.L. 94-171 County Block Map
53
1990 Census County Block Map
48
2000 Census County Block Map
48
Digital US Topo Maps: 7.5 Minute Series (Topographic)
40
Digital Raster Graphic Topographic Maps: 7.5 Minute Series (Topographic)
20
2007 Economic Census Map
10
15 Minute Series (Topographic)
7
11 More
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461 Matching Results
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Results:
457 - 461 of
461
Shovel-Plow.
Patent for the improvement of the shovel plow. The improvement of the shovel plow allows for the adjustment of the plow height as needed.
Date:
February 17, 1920
Creator:
Urban, John
Object Type:
Patent
System:
The Portal to Texas History
Wire-Fastener.
Patent for a wire fastener for telegraph poles, which connects to the poles without the use of other wires to tie the fastener to the pole.
Date:
December 24, 1907
Creator:
Wilburn, Sylvester & Smith, Thomas E.
Object Type:
Patent
System:
The Portal to Texas History
Stalk- Cutter
Patent for a Stalk-Cutter, a "simple, durable and efficient device for cutting stalks, like cotton, cornstalks or weeds, while standing" (lines 13-14).
Date:
October 24, 1905
Creator:
Wilburn, Sylvestor
Object Type:
Patent
System:
The Portal to Texas History
Animal Trap.
Patent for a new and improved animal-trap. This design consists in "the combination, with the frame, of the spear fitted to slide therein and provided with a notched shank, spring for forcing the spear down, and the trigger pivoted to the frame and provided with a forked plate at its lower end, and with a toe for engaging the notch of the shank of the spear" (lines 8-15).
Date:
November 29, 1887
Creator:
Wood, Evans
Object Type:
Patent
System:
The Portal to Texas History
Quilting-Machine.
Patent for a sewing machine that stitches in rows or patterns, using select techniques to stitch through layers of fabric and batting, in the manner of old-style hand quilting. Included are instructions and illustrations.
Date:
August 5, 1884
Creator:
Woods, Evans
Object Type:
Patent
System:
The Portal to Texas History