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Machine for Sawing Marble in Obelisk Form.
Patent for "a new and Improved Machine for Sawing Marble Blocks in Polygonal Taper Form" (lines 4-6), including illustration.
Date:
April 15, 1856
Creator:
Haviland, J. E.
System:
The Portal to Texas History
Improvement in Plows.
Patent for the improvement of the plow using braces and mold-board for a sturdy and very durable plow, including illustration.
Date:
November 15, 1859
Creator:
Townsend, John T.
System:
The Portal to Texas History
Improvement in Sewing-Machines.
Patent for improvement in sewing-machines by using two cams, one to operate the needle-arm and another to operate the feed and shuttle movements, illustration is included.
Date:
November 15, 1859
Creator:
Singer, E. C.
System:
The Portal to Texas History
Improvement in Cotton-Seed Planters.
Patent for covering cotton seeds by using a hoe transversely with cams and slides with the main axle of the planter, including illustration.
Date:
May 15, 1855
Creator:
Morrel, A. H.
System:
The Portal to Texas History