Western Electric Type 7A Rotary Automatic Telephone Exchanges
Maker and role
Ross Martin, Author
Production date
Aug 1983
Object detail
Accession number
05/160/004
Maker
Description
Photocopy of an article titled: Western Electric Type 7A Rotary Automatic Telephone Exchanges
Media/Materials
Physical description
2 p. ; 30 cm
Record level
Item
Credit line
Ross Martin. Aug 1983. Western Electric Type 7A Rotary Automatic Telephone Exchanges, 05/160/004. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).
Public comments
Be the first to comment on this object record.