^ That is a different pneumatic railway, designed by a certain Isambard Kingdom Brunel.:
http://www.historynet.com/isambard-kingdom-brunels-atmospheric-railway.htm
edit - Oops the one in Surrey was yet another example, Brunel's one was in South Devon.
@Bobbo started
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^ That is a different pneumatic railway, designed by a certain Isambard Kingdom Brunel.:
http://www.historynet.com/isambard-kingdom-brunels-atmospheric-railway.htm
edit - Oops the one in Surrey was yet another example, Brunel's one was in South Devon.