Illinois Central System-Cipher Code Books, 1927-1929
File — Box: 4, Folder: 3
Scope and Contents
Standard Cipher Code, 1927; White Cipher Code, 1929;
Dates
- 1927-1929
Language of Materials
Collection material in English
Conditions Governing Access
From the Collection:
Access to the collections in the Kheel Center is restricted. Please contact a reference archivist for access to these materials.
Extent
3 cubic feet
Repository Details
Part of the Kheel Center for Labor-Management Documentation & Archives Repository
Contact:
227 Ives Hall
Ithaca NY 14853
227 Ives Hall
Ithaca NY 14853