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Improvement in Soldering-Irons.
Patent for "an apparatus to be used with the common soldering-iron, whereby the same can be heated and kept heated continually while the iron is used." (Lines 6-9) Includes instructions and illustrations.
Date:
December 19, 1871
Creator:
Williams, Joseph
System:
The Portal to Texas History
Improvement in Apparatus for Photographing Children
Patent for an improvement in machines for taking Photographs of small children.
Date:
July 4, 1871
Creator:
Sloan, William W.
System:
The Portal to Texas History