Installation in new Los Angeles theater, Diamond E. Electric, Los Angeles, CA, 1931

3 photographs of installation of electrical switchgear and control panel in new Los Angeles theater, Diamond E. Electric, Los Angeles, CA, 1931. "Subject: Installation in new Los Angeles theatre

193111302DW19310318113DW1931031811302Electric switchgearControl boards Electrical engineeringDiamond E. ElectricJoeMcCarty