Box 2
Container
Contains 1 Result:
Electricity, Sep. 1936
File — Box: 2, Folder: 14
Scope and Contents
Correspondence, blueprints.
Correspondence between railroad engineers regarding business of subcommittee of electrical engineers, including blueprints of driveway lighting conduit, air conditioning feeders and sub-feeders, circuit breaker & connection pit for train air conditioning, wiring diagrams for various building sections, conduit details.
Dates:
Sep. 1936