Builder photo of Construction Number 1540 showing right side of Southwest Lumber Company 70 Ton, Three Truck Heisler Geared Steam Locomotive Number 3 at Erie, Pennsylvania, January 1927. This locomotive was used for logging near Alamogordo, New Mexico. Photograph by Schauble.

Builder photo of Construction Number 1504 showing right side of Speer-Harris Lumber Company 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, April 1924. This locomotive was used for logging near Norfleet, Florida. Photograph by Schauble.

Spokane, Portland & Seattle Railway steam locomotive number 702 at Philadelphia, Pennsylvania, in 1937. The builder's photo of SP&S 702. Photo by Baldwin Locomotive Works, J.M. Fredricson collection. Other Subject Classes: steam locomotive, display.

Builders photo of Construction Number 1579 showing right side of Standard Fruit Railroad 65 Ton, Two Truck Heisler Geared Steam Locomotive Number 38 at Erie, Pennsylvania, February 1929. This locomotive operated near La Ceiba, Honduras. Photograph by Schauble.

Builder photo of Construction Number 1196 showing right side of Standard Lumber Company, Limited 32 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, March 1910. This locomotive was used for logging near Cranbrook, British Columbia. Photograph by Schauble.

Builder photo of Construction Number 1090 showing right side of Standard Railway and Timber Company 52 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania in March 1906. This locomotive was used for logging at Hazel, Washington. Photograph by Schauble.

Builder photo of Construction Number 1530 showing right side of Stearns Coal and Lumber Company 55 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, April 1926. This locomotive was used for mining coal and logging near Stearns, Kentucky. Photograph by Schauble.

Builder photo of Construction Number 1093 showing right side of Stillwater Lumber Company 22 Ton Two Truck Heisler Geared Steam Locomotive Number 101 at Erie, Pennsylvania in August 1906. This locomotive was used for logging at Little Falls (Vader), Washington. Photograph by Schauble.

Builder photo of Construction Number 1329 showing right side of Stimson Veneer and Lumber Company 26 Ton Two Truck Heisler Geared Steam Locomotive Number 11 at Erie, Pennsylvania, February 1916. This locomotive was used for logging near Mellwood, Arkansas. Photograph by Schauble.

Builders photo of Construction Number 1396 showing right side of Stimson Veneer and Lumber Company 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 15 at Erie, Pennsylvania, June 1919. This locomotive was used for logging near Eagle Nest, Mississippi. Photograph by Schauble. Photograph by Schauble.

Builder photo of Construction Number 1269 showing right side of Sugar Pine Railway 52 Ton Two Truck Heisler Geared Steam Locomotive Number 4 at Erie, Pennsylvania, November 1912. This company was controlled by the Standard Lumber Company and the locomotive was used for logging near Standard, California. Photograph by Schauble.

Builder photo of Construction Number 1268 showing left side of Sugar Pine Railway 85 Ton Three Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, November 1912. This company was controlled by the Standard Lumber Company and the locomotive was used for logging near Standard, California. Photograph by Schauble.

Builder photo of Construction Number 1268 showing front of Sugar Pine Railway 85 Ton Three Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, November 1912. This company was controlled by the Standard Lumber Company and the locomotive was used for logging near Standard, California. Photograph by Schauble.

Builder photo of Construction Number 1268 showing right side of Sugar Pine Railway 85 Ton Three Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, November 1912. This company was controlled by the Standard Lumber Company and the locomotive was used for logging near Standard, California. Photograph by Schauble.

Photo of right side of Sunlight Coal Company 50 Ton Two Truck Heisler Geared Steam Locomotive Number 5 with steam shovel loading coal into hopper cars at Boonville, Indiana.

Photo of right side of Sunlight Coal Company 50 Ton Two Truck Heisler Geared Steam Locomotive Number 5 with four loaded coal hopper cars at Boonville, Indiana.

Builders photo of right side of Sunlight Coal Company 50 Ton Two Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, 1928. This locomotive was used for mining coal near Boonville, Indiana. Photograph by Schauble.

Builder photo of Construction Number 1272 showing right side of Sunset Timber Company 85 Ton Three Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, February 1913. This locomotive was used for logging near Raymond, Washington. Photograph by Schauble.

Builder photo of Construction Number 1448 showing right side of 42 inch gauge Taupo Totara Timber Company, Limited 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 8 at Erie, Pennsylvania, January 1921. This locomotive was used for logging near Mokai, New Zealand. Photograph by Schauble.

Builder photo of Construction Number 1449 showing left side of 42 inch gauge Taupo Totara Timber Company, Limited 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 9 at Erie, Pennsylvania, January 1921. This locomotive was used for logging near Mokai, New Zealand. Photograph by Schauble.

Builder photo of Construction Number 1281 showing right side of Taylor and Crate 26 Ton Two Truck Heisler Geared Steam Locomotive Number 4 at Erie, Pennsylvania, May 1913. This locomotive was used for logging near Hinchcliff, Minnesota. Photograph by Schauble.

Builder photo of Construction Number 1492 showing right side of Tendal Lumber Company 24 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, July 1923. This locomotive was used for logging near Waverly, Louisiana. Photograph by Schauble.

Builder photo of Construction Number 1305 showing right side of 36 inch gauge The Dennis-Simmons Lumber Company 22 Ton Two Truck Heisler Geared Steam Locomotive Number 24 at Erie, Pennsylvania, January 1915. This locomotive was used for logging near Kenley, North Carolina. Photograph by Schauble.

Builder photo of Construction Number 1086 showing left side of The Tyronza and Saint Francis River Railroad 22 Ton Two Truck Heisler Geared Steam Locomotive Number 3 at Erie, Pennsylvania in February 1906. This railroad was controlled by theTyronza Lumber Company and was used in logging at Earle, Arkansas. One of the early Heislers equipped with a water tank over the boiler. Photograph by Schauble.

Builder photo of Construction Number 1282 showing right side of Theo. Fathauer Company 23 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, May 1913. This locomotive was used for logging near Helena, Arkansas. Photograph by Schauble.

Builders photo of Construction Number 1409 showing right side of 36 inch gauge Tionesta Valley Railway 40 Ton, Two Truck Heisler Geared Steam Locomotive Number 16 at Erie, Pennsylvania, January 1920. This locomotive was used for logging near Sheffield, Pennsylvania. Photograph by Schauble.

Builder photo of Construction Number 1323 showing right side of 36 inch gauge Tionesta Valley Railway 47 Ton Two Truck Heisler Geared Steam Locomotive Number 18 at Erie, Pennsylvania, April 1916. This locomotive was used for logging near Sheffield, Pennsylvania. Photograph by Schauble.

Builder photo of Construction Number 1323 showing right side of 36 inch gauge Tionesta Valley Railway 47 Ton Two Truck Heisler Geared Steam Locomotive Number 18 at Erie, Pennsylvania, April 1916 while in the shops of Heisler. This locomotive was used for logging near Sheffield, Pennsylvania. Photograph by Schauble.

Builder photo of right side of Construction Number 1481 showing Tombigbee Logging Company 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 9 at Erie, Pennsylvania, March 1923. This locomotive was used for logging near Jackson, Alabama. Photograph by Schauble.

Builder photo of Construction Number 1346 showing right side of T.R. Miller Mill Company, Incorporated 53 Ton Two Truck Heisler Geared Steam Locomotive Number 7 at Erie, Pennsylvania, September 1916. This locomotive was used for logging near Brewton, Alabama. Photograph by Schauble.