Yes, in the first link it says about the 1804 locomotive "There are no records to show exactly how the locomotive was built: this model is based on the drawing of Trevithick's 1803 locomotive rescaled to suit the gauge of the Pen-y-darran line."
So that means that all drawings and models of the 1804 locomotive are pure guesswork.
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum