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Improvement in Cotton-Presses.
Patent for the improvement of the cotton press using a cam-lever for operating the side of the press-box with two different application of power, including illustration.
Date:
February 16, 1858
Creator:
Witting, F. W.
Object Type:
Patent
System:
The Portal to Texas History
Improved Mode of Regulating the Velocity and Furling the Sails of Wind-Wheels.
Patent for a new windmill using different parts to help regulate the sails and for folding and unfolding the sails, including illustration.
Date:
March 24, 1857
Creator:
Witting, F. W.
Object Type:
Patent
System:
The Portal to Texas History
Preliminary survey of the entrance to the Rio Grande, Texas
Relief shown by hachures. Prime meridian: Greenwich. Includes text on soundings and tides. "I no. 2." "No. 40."
Date:
1854
Creator:
United States Coast Survey
Object Type:
Map
System:
The Portal to Texas History
DeWitt County
Map of the Prairies and Lakes region covering DeWitt County, Texas. The road from Victoria to LaGrange, Texas is marked on map. Scale ca. 1:133,334 (4000 varas per inch).
Date:
November 1853
Creator:
Pressler, Charles W.
Object Type:
Map
System:
The Portal to Texas History