Visual Materials
Cal Tech
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T2 Testing - Cal. Tech. Experimental Lab
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T2 Testing - Cal. Tech. Experimental Lab. - testing 1000 kV transformers.
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Multiple-image copy film negative with images of Edison customers, Transformer tests at Cal Tech., and SCE Substations
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Multiple-image copy film negative with images of Edison customers, Transformer tests at Cal Tech., and SCE Substations: #02-11349 to #02-11360. Image 02 - 11368 is photo of John B. Miller with hat, pipe, and cane.
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Internal mechanism of a small meter or transformer. No number originally assigned by Cal. Electric and
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Internal mechanism of a small meter or transformer. No number originally assigned by Cal. Electric and - no documentation included.
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A2-Ba - Air Conditioning, Commercial
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A2-Ba - Air Conditioning, Commercial - Cal Tech - exterior gear bungalow.
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A2-Ba - Air Conditioning, Commercial
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A2-Ba - Air Conditioning, Commercial - Cal Tech - exterior gear bungalow.
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A2-Ba - Air Conditioning, Commercial
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A2-Ba - Air Conditioning, Commercial - Cal Tech - interior gear bungalow.
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