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C1.1 - Charts miscellaneous

Description: C1.1 - Charts miscellaneous - revised drawing for an Edison manhole cover. [Designed in 1904 and remains in use today.]
Type: Visual Materials(Opens in new tab)
Date: 1/17/1920
Call number: photCL SCE 02 - 05447
Find out more: View in the Huntington Digital Library(Opens in new tab); View in the Library catalog(Opens in new tab)

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C1.1 - Charts miscellaneous
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C1.1 - Charts miscellaneous - Two page article in The Electrical World (Volume XVI , No. 1; July 5, 1890) promoting Edison Company's "Underground Tube System" of electrical connectors, couplings, feeders, manhole covers, etc.
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C1.1 - Charts miscellaneous - Drawing - Edison System Layout by General Electric Co.
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