Builder photo of Construction Number 1335 showing right side of E.E. Overton 32 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, May 1916. This locomotive was used for logging near Orting, Washington. Photograph by Schauble.

Builder photo of Construction Number 1309 showing right side of Edward G. Anderson 40 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, January 1915. This locomotive was used for logging near Dunkle, Pennsylvania. Photograph by Schauble.

Builder photo of Construction Number 1155 showing right side of E.C. Shevlin Timber Company 42 Ton Two Truck Heisler Geared Steam Locomotive Number 3 at Erie, Pennsylvania in February 1909. This was used for logging out of Ostrander, Washington. Photograph by Schauble.

Builder photo of Construction Number 1508 showing right side of Eagle Lake Spruce Mills, Limited 42 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, October 1924. This locomotive was used for logging near Giscome, British Columbia. Photograph by Schauble.

Builders photo of Construction Number 1598 showing left side of Dick Construction Company, Incorporated 42 Ton, Two Truck Heisler Geared Steam Locomotive Number 143 and 1598 at Erie, Pennsylvania, April 1930. Note that the cab has number 1598 but number 143 is on the dome. This locomotive was used for stripping coal mines at various locations but the company was headquartered at Hazelton, Pennsylvania. Photograph by Schauble.

Builders photo of Construction Number 1598 showing right side of Dick Construction Company, Incorporated 42 Ton, Two Truck Heisler Geared Steam Locomotive Number 143 and 1598 at Erie, Pennsylvania, April 1930. Note that the cab has number 1598 but number 143 is on the dome. This locomotive was used for stripping coal mines at various locations but the company was headquartered at Hazelton, Pennsylvania. 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.

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.

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 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.