Visual Materials
I1 - Inventions/Developments
- Description
- I1 - Inventions/Developments - Timing Device for automatic control of Water Power Plant.
- Date
- circa 1922
- Call number
- photCL SCE 02 - 10529
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
I1 - Inventions/Developments - Timing Device for automatic control of Water Power Plant.
photCL SCE 02 - 10530

Visual Materials
I1 - Inventions/Developments - Timing Device for automatic control of Water Power Plant.
photCL SCE 02 - 10531

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

Visual Materials
I1 - Inventions/Developments - Time clock for automatic control of Water Power Plant.
photCL SCE 02 - 10528