Heisler steam locomotive most likely with Serial No. 1306 according to the Sumpter Valley Railway Restoration Society. It was used for logging as can be seen by the 'Gypsy' mounted on the front. A cable roller guide assembly was installed just in front of the drum. A carbide-fueled lamp was installed in front of the smoke stack, The men are, left to right, Earl Moran, Claude Green, Clarence Vandervort, and the camp boss Mr. Holton.