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Improvement in Farm-Fences.
Patent for "a new and useful improvements in Fences"
Date:
November 28, 1876
Creator:
Sullivan, J. L.
System:
The Portal to Texas History
Improvement in Apparatus for the Manufacture of Ice.
Patent for a refrigeration apparatus "in which a continuous operation is maintained by means of a current of ether or other volatile fluid which liquefies at a low temperature." (Lines 18-21) Includes instructions and illustrations.
Date:
November 28, 1871
Creator:
Mühl, A.
System:
The Portal to Texas History
Improvement in Belt-Fasteners.
Patent for new and useful improvements in Belt-Fasteners. Illustration is included.
Date:
November 28, 1871
Creator:
Olmsted, Marcellus
System:
The Portal to Texas History