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Visual Materials

C1.1 - Charts miscellaneous - Copy of drawing #49467 Relay Group & AC Selector

Description: C1.1 - Charts miscellaneous - Copy of drawing #49467 [Relay Group & AC Selector - Alhambra Communications Bldg.].
Type: Visual Materials(Opens in new tab)
Date: 12/28/1932
Call number: photCL SCE 02 - 17902
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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