found: Work cat.: Clemons Logging Company Class C three-truck Climax locomotive no. 3 and crew, 1926, via the Clark Kinsey digital photographs collection, Oct. 26, 2006.
found: Climax locomotives Web site, Oct. 26, 2006:history ("Between 1875 and 1878, Charles Darwin Scott ... operated a logging tram road with a home made locomotive to handle logs to the Scott and Akin mill at Spartansburg, nine miles from Corry, Pennsylvania. Scott's experiments with his home made locomotive lead to his invention of the Climax locomotive"; three classes of Climax Locomotives: Class A, Class B, Class C)
found: Geared Steam Locomotive Works Web site, Oct. 27, 2006:Climax (Climax Geared Steam Locomotives; the basic Climax consisted of 2 steam cylinders whose piston rods came out of the cylinders and attached to a transmission located under the center part of the engine frame; First manufactured by Climax Manufacturing Company and subsequently by Climax Locomotive Works both of which were located in Corry, Pa. A factory agency with shop was established in Seattle, Wash. to sell and service the locomotives on the West Coast)
found: Wikipedia, Oct. 27, 2006(A Climax locomotive is a type of geared steam locomotive in which the two steam cylinders where attached to a transmission located under the center of the locomotive frame; Climaxes were built in three distinct classes: Class A, Class B, Class C; all Climax locomotives were built by the Climax Manufacturing Company (later renamed to the Climax Locomotive Works), of Corry, Pa. In addition, an agency and service facility was established in Seattle, Wash. to sell and maintain locomotives for west coast buyers. Production began in 1888 and the last Climax locomotive was produced in 1928)