Resource Type
States
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Pump.
Patent for an improvement in pumps.
Date:
September 18, 1888
Creator:
Vanmeter, James Wright
System:
The Portal to Texas History
Computing-Scale.
Patent for a computing scale for weighing items and calculating their price per pound.
Date:
September 26, 1911
Creator:
Cameron, Clyde M.
System:
The Portal to Texas History