Visual Materials
I1 - Inventions/Developments
- Description
- I1 - Inventions/Developments - Walton's patented water heater.
- Date
- 1910
- Call number
- photCL SCE 02 - 00270
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
I1 - Inventions/Developments - Walton's patented water heater with a coil to heat cups of water.
photCL SCE 02 - 00269
Visual Materials
I1 - Inventions/Developments - Walton's patented water heater, showing the coil for heating a cup of water.
photCL SCE 02 - 00271
Visual Materials
I1 - Inventions/Developments - Time clock for Auto Water Power Plants
photCL SCE 02 - 10655
Visual Materials
I1 - Inventions/Developments - Time clock for automatic control of Water Power Plant.
photCL SCE 02 - 10525
Visual Materials
I1 - Inventions/Developments - Time clock for automatic control of Water Power Plant.
photCL SCE 02 - 10526
Visual Materials
I1 - Inventions/Developments - Time clock for automatic control of Water Power Plant.
photCL SCE 02 - 10527