Resource Type

Corn or Cotton Planter (open access)

Corn or Cotton Planter

Patent for a corn and cotton planter. Illustrations included.
Date: May 17, 1910
Creator: Wilks, Chance
System: The Portal to Texas History
Square. (open access)

Square.

Patent for a a carpenters square, which has tables printed on it for calculating the length and angle that rafter boards should be cut to.
Date: January 17, 1911
Creator: McCormick, Terrill William
System: The Portal to Texas History
Cultivator-Disk Journal. (open access)

Cultivator-Disk Journal.

Patent for a cultivator disk journal, which is more efficient than previous models.
Date: January 17, 1911
Creator: Doyle, Edward Silas
System: The Portal to Texas History