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Improved Mode of Regulating the Velocity and Furling the Sails of Wind-Wheels. (open access)

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.
System: The Portal to Texas History
Improvement in Seeding-Machines. (open access)

Improvement in Seeding-Machines.

Patent for the improvement of the seed-box so the seeds are properly distributed into the soil while preventing the seed from clogging the machine, including illustration.
Date: August 24, 1858
Creator: Keiper, D. B. & Fox, A. C.
System: The Portal to Texas History