...been pretty extensive, states, " I some years since visited the great iron-works of Colebrook-dale, in Shropshire, where cast-iron was indisputably first...extensive and long-established Company, that between five and six tons of rails were cast on the 13th of November, 1767, as an experiment, on the suggestion...

...require thirty years to discover, that, with a lighter load, they could be made to answer. formation which I have been able to obtain, it was here also...extensive and long-established Company, that between five and six tons of rails were cast on the 13th of November, 1767, as an experiment, on the suggestion...

...ndiiputably first applied in the construction of ridges, and, ' according. to the information which I iave been able to obtain, it was here also that Railways...constructed. It appears from the books of this extensive and longistablished company, that beiween five aud six ton* if rails were cast on the 13th of November....

..." I some years since visited the great iron-works of Colebrook Dale, in Shropshire, where cast iron was indisputably first applied to the construction...extensive and long-established Company, that between five and six tons of rails were cast on the 13th of November 1767, as an experiment, on the suggestion...

...hand, Mr. R. Stephenson states, " I, some years since, visited the great iron works of Colehrook Dale, in Shropshire, where cast-iron was indisputably first...extensive and long-established company, that between five and six tons of rails were cast on the 13th of November, 1767, as an experiment, on the suggestion...

...Robert Stephenson, " visited the great iron works at Colebrook Dale, in Shropshire, where cast iron was indisputably first applied to the construction...that material were first constructed. It appears from their books that between five and six tons of rails were cast on the 13th November, 1767, as an experiment,...

...iron. " I, some years ago," said EGBERT STEPHENSON, " visited the great ironworks at Cole-brook Dale, in Shropshire, where cast-iron was indisputably first...that material were first constructed. It appears from their books, that between five and six tons of rails were cast on the 13th November, 1767, as an experiment,...

...been pretty extensive, states: "I some years since visited the great iron works of Colebrook Dale, in Shropshire, where cast-iron was indisputably first...I have been able to obtain, it was here also that the railways of that material were first constructed. It appears, from the books of this extensive...

...have been pretty extensive, states : 'I some years ago visited the great iron works of Colebrookdale, in Shropshire, where cast-iron was indisputably first...were first constructed. It appears, from the books of the extensive and long-established company, that between five and six tons of rails were cast on the...

...have been pretty extensive, states : 'I some years ago visited the great iron works of Colebrookdale, in Shropshire, where cast-iron was indisputably first...according to the information which I have been able to obtam, it was here also that railways of that material were first constructed. It appears, from the...