There is a drawing/engraving of the 1804 (Penydarren) loco in “Life of Richard Trevithick” written by his son Francis.The book quotes the following dimensions : cylinder 8-3/4″ bore by 4′-6″ stroke,with 3′-9″ wheels,on a 4′-6″ wheelbase.The boiler was 4′-3″ diameter by 6′ long.
The only drawings and castings for a model Trevithick engine that I am aware of are those sold by Brunell Engineering (assuming they are still in business) to a design by ‘Tubal Cain’ published in M.E. some years ago.However this makes up a Trevithick ‘Dredger Engine’,a somewhat different beast to the 1804 Tramway loco!
The replica at the Ironbridge Museum is of the 1803 locomotive.The loco Ian refers to is the “Catch Me Who Can” engine of 1808,that ran on the circular track somewhere near to where the present-day Euston station stands.The Severn Valley Railway built a replica of this engine a year or so ago.
Edited By Laurence B on 10/01/2011 11:24:50
Edited By Laurence B on 10/01/2011 11:30:08
Edited By Laurence B on 10/01/2011 11:31:44