Eastern Telegraph Company Ltd. : practical hints about "Duplex" on submarine cables
Maker and role
Eastern Telegraph Company Limited, Other contributor
Object detail
Accession number
04-4717
Description
Diagram in back pocket.
Media/Materials
Physical description
14 p. ; 21 cm.
Other title
Practical hints about "Duplex" on submarine cables
Credit line
Eastern Telegraph Company Limited. Eastern Telegraph Company Ltd. : practical hints about "Duplex" on submarine cables, 04-4717. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).
Public comments
Be the first to comment on this object record.