Resource Type
9 Matching Results
Results open in a new window/tab.
Results:
1 - 9 of
9
Acetylene Gas Generator
Patent for an acetylene gas generator. Illustration included.
Date:
December 20, 1904
Creator:
Lewis, Thomas E.
System:
The Portal to Texas History
Automatic Railway Switch
Patent for a automatic railway switch. Illustration included.
Date:
December 20, 1904
Creator:
Lee, Charles
System:
The Portal to Texas History
Fire Box For Boilers
Patent for a fire box for boilers. Illustration included.
Date:
December 20, 1904
Creator:
Scheliga, Raimund
System:
The Portal to Texas History
Hitching Device
Patent for hitching device. Illustration included.
Date:
July 7, 1904
Creator:
Holland, George K. De W.
System:
The Portal to Texas History
Irrigating Machine
Patent for an irrigating machine. Illustration included.
Date:
December 20, 1904
Creator:
Smith, Warren W.
System:
The Portal to Texas History
Planter
Patent for planter. Illustrations included.
Date:
December 20, 1904
Creator:
Schofield, James Drommond
System:
The Portal to Texas History
Rein Holder
Patent for a rein holder. Illustration included.
Date:
December 20, 1904
Creator:
Bond, Thomas, Sr. & Pagel, Frederick J.
System:
The Portal to Texas History
Rotary Engine
Patent for a rotary engine. Illustration included.
Date:
December 20, 1904
Creator:
Mackin, Samuel
System:
The Portal to Texas History
Swingletree
Patent for a swingletree. Illustrations included.
Date:
December 20, 1904
Creator:
Brazell, David H.
System:
The Portal to Texas History