Counties
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Incandescent Hydrocarbon-Lamp.
Patent for "a new and useful incandescent hydrocarbon-lamp employing an easily-evaporated oil for fuel which transformed into gas before burning." (lines 5-10) including instructions and illustrations.
Date:
June 26, 1900
Creator:
Yorty, Henry Harrison & Purdy, John S.
System:
The Portal to Texas History