Pinewood Miniature Railway Society
5 inch gauge Scamp
Owner, Mitchell Wyatt
This 5 inch gauge locomotive is possibly the smallest currently owned by a society member.  The drawings for the Scamp 0-4-0 model were originally published in Engineering in Miniature.  The model uses a copper boiler running at 80 psi, is only 22" long and weighs 50 lbs but is still more than capable of pulling its driver around the track.