I just love to watch trains and explore the history of Telephone Exchanges.
Monday, April 7, 2014
ATT/Philps Tel 5ESS-PBX Host ROH tone - Video Dailymotion
ATT/Philps Tel 5ESS-PBX Host ROH tone - Video Dailymotion
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment