Visual Materials
I1 - Inventions/Developments
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I1 - Inventions/Developments
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I1 - Inventions/Developments - Walton's patented water heater, showing the coil for heating a cup of water.
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I1 - Inventions/Developments
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I1 - Inventions/Developments - Walton's patented water heater with a coil to heat cups of water.
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I1 - Inventions/Developments - Special tranformer for P.A. Oil Co
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I1 - Inventions/Developments - Special tranformer for P.A. Oil Co. - side view of coil.
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I1 - Inventions/Developments - Special tranformer for P.A. Oil Co
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I1 - Inventions/Developments - Special tranformer for P.A. Oil Co. - end view of coil.
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I1 - Inventions/Developments
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I1 - Inventions/Developments - Thermostat
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I1 - Inventions/Developments
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I1 - Inventions/Developments - Ground detector.
photCL SCE 02 - 13288