3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Improved Mode of Extracting Essences.
Patent for improvements in extracting essences from objects inserted into a new contraption. The patent includes instructions and an illustration.
Date:
August 13, 1867
Creator:
Walker, James C.
System:
The Portal to Texas History
Improvement in Coffee-Pot.
Patent for improvements to a coffee pot. The patent includes instructions and an illustration.
Date:
August 20, 1867
Creator:
Walker, James C.
System:
The Portal to Texas History
Improved Ship-Viameter.
Patent for improvements in ship viameters.
Date:
August 27, 1867
Creator:
Walker, James C.
System:
The Portal to Texas History