Visual Materials
I1 - Inventions/Developments
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I1 - Inventions/Developments
Visual Materials
I1 - Inventions/Developments - Walton's patented water heater, showing the coil for heating a cup of water.
photCL SCE 02 - 00271

I1 - Inventions/Developments
Visual Materials
I1 - Inventions/Developments - Walton's patented water heater.
photCL SCE 02 - 00270

I1 - Inventions/Developments
Visual Materials
I1 - Inventions/Developments - Heating Coil
photCL SCE 02 - 10477

I1 - Inventions/Developments - Special tranformer for P.A. Oil Co
Visual Materials
I1 - Inventions/Developments - Special tranformer for P.A. Oil Co. - side view of coil.
photCL SCE 02 - 15458

I1 - Inventions/Developments - Special tranformer for P.A. Oil Co
Visual Materials
I1 - Inventions/Developments - Special tranformer for P.A. Oil Co. - end view of coil.
photCL SCE 02 - 15459

I1 - Inventions/Developments
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I1 - Inventions/Developments - Time clock for Auto Water Power Plants
photCL SCE 02 - 10655