I have been sorting through lots of things my parents accumulated over the years. My Father was a life long railway enthusiast and was given items...
Does anyone know where I can find a formula for calculating the tractive effort of a diesel locomotive? I found this on wickipedia but I do not...
An early beam engine built by Fenton, Murray and Wood in Leeds in around 1811 has been rediscoverd in Leeds Armley Mills museum, see...
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