Visual Materials
I1 - Inventions/Developments
- Description
- I1 - Inventions/Developments - A man connecting wire to a live 10kV conductor with a connection device [early Hot Stick].
- Date
- 7/26/1912
- Call number
- photCL SCE 02 - 01424
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108

Visual Materials
I1 - Inventions/Developments - Clamp for making hot connection [Hot Stick]
photCL SCE 02 - 10476

Visual Materials
I1 - Inventions/Developments - Timing Device for automatic control of Water Power Plant.
photCL SCE 02 - 10529

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 - Thermostat
photCL SCE 02 - 10478

Visual Materials
I1 - Inventions/Developments - Engineer's scale from a drafting machine.
photCL SCE 02 - 10552