Builder photo of Construction Number 1040 showing right side of Dahoga and Highland Railroad 37 Ton Two Truck Heisler Geared Steam Locomotive Number 1 "C.H. Heim" at Erie, Pennsylvania in March 1900. This railroad was controlled by the McKean Chemical Company and operated at Dahoga, Pennsylvania. The railroad hauled logs that were used to make wood alcohol and charcoal. Photograph by Schauble.

Builders photo showing right side of 42 inch gauge Danawin Sawmill 36 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, 1931. This locomotive was used for logging near Danawin, Philippine Islands. Photograph by Schauble.

Builder photo of Construction Number 1453 showing right side of Dawkins Lumber Company 63 Ton, Two Truck Heisler Geared Steam Locomotive Number 12 at Erie, Pennsylvania, January 1922. This locomotive was used for logging near Dawkins, Kentucky. Photograph by Schauble.

Builder photo of Construction Number 1263 showing right side of De Grasse Paper Company 52 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, September 1912. This locomotive was used for logging near Pyrites, New York. Photograph by Schauble.

Builder's photo of Death Valley Railroad number 1 steam locomotive, a narrow-gauge Baldwin 2-8-0 (construction number 41473) at Philadelphia, Pennsylvania, circa 1925. Photo by Baldwin Locomotive Works, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, builder's photo.

Builder photo of Construction Number 1345 showing right side of Delta City 22 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, August 1916. This locomotive was used for logging at Delta City, Mississippi. Photograph by Schauble.

Builder photo of Construction Number 1294 showing right side of Delta Northern Railroad 32 Ton Two Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, February 1914. This locomotive was used for logging near Lambert, Mississippi. Photograph by Schauble.

Dempsey Lumber Company 52 Ton Two Truck Heisler Geared Steam Locomotive Number 1 near Hamilton, Washington. This locomotive was used for logging at Hamilton, Washington.

Builder photo of Construction Number 1298 showing right side of Dempsey Lumber Company 62 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, April 1914. This locomotive was used for logging near Hamilton, Washington. Photograph by Schauble.

Builder photo of Construction Number 1442 showing right side of Desha Lumber Company 40 Ton, Two Truck Geared Steam Locomotive Number 29 at Erie, Pennsylvania, December 1920. This locomotive was used for logging near Lake Providence, Louisiana. Photograph by Schauble.