Frogs, Switches, and Crossings, 1934-1935
File — Box: 4, Folder: 12
Scope and Contents
Correspondence, maps.
Correspondence between railroad engineers and plans regarding purchase and installation of switches and frogs at LAUPT. Includes plan showing locations of different types of frogs, switches, and crossovers to be installed, correspondence regarding competing frog materials and designs. Also includes site maps.
Dates
- Creation: 1934-1935
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