Held at:
Northern Illinois University
Founders Memorial Library
Northern Illinois University
DeKalb, IL 60115
Phone: 815-753-1779
Email: rhcua [at] niu.edu
Record Series Number: RHC/VFM/04/4.68
Volume: 1.0 Folders
Subject Index
DeKalb (Ill.)
Exchange Telephone Company
Public utilities
Telephone companies