Signals, Interlocking, 1936-1939
File — Box: 4, Folder: 21
Scope and Contents
Correspondence, meeting minutes, blueprints, and site map. Correspondence and meeting minutes regarding signal and interlocking layout and design, material purchases, includes blueprints and site maps.
Dates
- Creation: 1936-1939
Conditions Governing Access
COLLECTION STORED OFF-SITE. Advance notice required for access.
Extent
From the Collection: 22 Linear Feet (22 boxes)
Language of Materials
From the Collection: English
Repository Details
Part of the USC Libraries Special Collections Repository
Contact:
Doheny Memorial Library 206
3550 Trousdale Parkway
Los Angeles California 90089-0189 United States
specol@usc.edu
Doheny Memorial Library 206
3550 Trousdale Parkway
Los Angeles California 90089-0189 United States
specol@usc.edu