Railway telecomms archive M4 M6 interest

[nicklawford]

Some /possibly/ useful historical railway telephones and telecommunications documents may be found here :

http://www.samhallas.co.uk/repository/railway.htm

which is part of a wider telecomms archive :

http://www.samhallas.co.uk/repository/index.htm

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Nick

[nicklawford]

Some /possibly/ useful historical railway telephones and telecommunications documents may be found here :

http://www.samhallas.co.uk/repository/railway.htm

which is part of a wider telecomms archive :

http://www.samhallas.co.uk/repository/index.htm

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Nick

Assuming no objections I'll continue this thread myself posting miscellaneous internet links of rail telecomms stuff.

Historical LT/LU but with some tekky stuff e.g. the ''tunnel telephone'' which cuts DC traction when used

http://www.metadyne.co.uk/Telephones.pdf

Might be useful for main line types understanding some of our ''metro'' jargon ???

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Nick