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 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.

Builder photo of Construction Number 1198 showing right side of Curtiss Lumber Company 60 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania in March 1910. This locomotive was used for logging near Mill City, Oregon. Photograph by Schauble.

Builder photo of Construction Number 1459 showing right side of Crows Nest Pass Lumber Company, Limited 63 Ton, Two Truck Heisler Geared Steam Locomotive Number 3 "Will Baker" at Erie, Pennsylvania, July 1922. This locomotive was used for logging near Skookumchuck, British Columbia. Photograph by Schauble.

Builder photo of Construction Number 1321 showing right side of Crows Nest Pass Lumber Company 63 Ton Two Truck Heisler Geared Steam Locomotive Number 2 "N. Dowen" at Erie, Pennsylvania, January 1916. This locomotive was used for logging near Skookumchuck, British Columbia. Photograph by Schauble.

Builder photo of Construction Number 1218 showing right side of Crittenden Railroad 26 Ton Two Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, February 1911. The locomotive is loaded on New York Central and Hudson River Railroad flat car NYC&HR 31734 This Crittenden Railroad was controlled by the Crittenden Lumber Company and the locomotive was used in logging near Crittenden, Arkansas. This locomotive is also equipped with a water tank over the boiler. Photograph by Schauble.

Builder photo of Construction Number 1363 showing right side of Creamery Package Manufacturing Company 53 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, August 1917. This locomotive was used for logging near Blytheville, Arkansas. Photograph by Schauble.

Builder photo of Construction Number 1287 showing right side of Craig Mountain Railway 52 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, September 1913. This company was controlled by the Craig Mountain Lumber Company and this locomotive was used for logging near Winchester, Idaho. Photograph by Schauble.

Builder photo of right side of Construction Number 1478 showing Craig Mountain Lumber Company 55 Ton, Two Truck Heisler Geared Steam Locomotive Number 4 at Erie, Pennsylvania, April 1923. This locomotive was used for logging near Winchester, Idaho. Photograph by Schauble.

Builder photo of Construction Number 1364 showing right side of Craig Mountain Lumber Company 63 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, September 1917. This locomotive was used for logging near Winchester, Idaho. Photograph by Schauble.

Builder photo of right side of Construction Number 1476 showing Coxheath Lumber Company 36 Ton, Two Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, March 1923.This locomotive was used for logging near Coxheath, Alabama. Photograph by Schauble.

Builder photo of right side of Construction Number 1469 showing Cox Valley Coal Company 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 105 at Erie, Pennsylvania, November 1922. It appears that a J.H. Findlay may have been involved with this company but from what is known this locomotive was not delivered and instead was sold to the Dawkins Lumber Company at Royalton, Kentucky. Photograph by Schauble.

Builder photo of Construction Number 1224 showing right side of Cox and Barrow 18 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, April 1911. Where this locomotive was used is unknown. Photograph by Schauble.

Builder photo of Construction Number 1151 showing right side of Corvallis and Alsea River Railway 42 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania in August 1909. This locomotive was used for logging out of Corvallis, Oregon. Photograph by Schauble.

Builder photo of Construction Number 1275 showing right side of Coney Lumber Company 42 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, March 1913. This locomotive was used for logging near Baxterville, Mississippi. Photograph by Schauble.

Builder photo of Construction Number 1244 showing right side of Comox Logging and Railway Company 62 Ton Two Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, January 1912. This locomotive was used for logging near Headquarters, British Columbia. Photograph by Schauble.

Builder photo of Construction Number 1243 showing right side of Columbia River Lumber Company, Limited 60 Ton Two Truck Heisler Geared Steam Locomotive Number 3 at Erie, Pennsylvania, January 1912. This locomotive was used for logging near Golden, British Columbia. Photograph by Schauble.

Builder photo of Construction Number 1232 showing right side of Columbia River Lumber Company, Limited 62 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, August 1911. This locomotive was used for logging near Golden, British Columbia. Photograph by Schauble.

Builder's photo of Columbia River Belt Line steam locomotive Skookum at Philadelphia, Pennsylvania, in 1910. Articulated locomotive Skookum at Baldwin factory after conversion to oil and sale to the Columbia River Belt Line. Photo by Baldwin Locomotive Works, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive.

Colorado and Southern Railway steam locomotive 649 builder's photo at Philadelphia, Pennsylvania in 1906. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, builder's photo

Colorado and Southern Railway steam locomotive 373 builder's photo at Philadelphia, Pennsylvania in 1922. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, builder's photo

Colorado and Southern Railway steam locomotive 330 builder's photo at Philadelphia, Pennsylvania in 1903. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, builder's photo

Builder's photo of Colorado & Wyoming Railway Baldwin 2-8-0 steam locomotive number 3 at the locomotive works in Philadelphia, Pennsylvania, circa 1900. Photo by Baldwin Locomotive Works, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, builder's photo.

Builders photo of Construction Number 1574 showing right side of Clemons Logging Company 90 Ton, Three Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, November 1928. This locomotive was used for logging near Melbourne, Washington. Photograph by Schauble.

Builder photo of Construction Number 1555 showing right side of Clearwater Timber Company 90 Ton, Three Truck Heisler Geared Steam Locomotive Number 91 at Erie Pennsylvania, December 1927 This locomotive was used for logging near Lewiston, Idaho. Photograph by Schauble.

Builders photo of Construction Number 1565 showing right side of Cia Maderera de Durango (Durango Lumber Company) 80 Ton Three Truck Heisler Geared Steam Locomotive Number 4 at Erie, Pennsylvania, August 1928. This locomotive was used for logging near El Salto, Mexico. Photograph by Schauble.

Builder photo of Construction Number 1387 showing right side of Chicago Mill and Lumber Company 22 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, January 1919. This locomotive was used for logging near Helena, Arkansas. Photograph by Schauble.

Builder photo of Construction Number 1348 showing right side of 36 inch gauge Chemical and Helvetia Railroad 32 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, September 1916. This company was controlled by the Buckhannon Chemical Company and the locomotive was used for logging near Selbyville, West Virginia. The wood was used to make charcoal, acetate of lime and wood alcohol. Photograph by Schauble.

Builder photo of Construction Number 1279 showing right side of 36 inch gauge Chemical and Helvetia Railroad 32 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, May 1913. This company was controlled by the Buckhannon Chemical Company and the locomotive was used for logging near Selbyville, West Virginia. The wood was used to make charcoal, acetate of lime and wood alcohol. Photograph by Schauble.

Builder photo of Construction Number 1259 showing right side of Charles Estes 23 Ton Two Truck Heisler Geared Steam Locomotive Number 3 at Erie, Pennsylvania, August 1912. This locomotive was used in logging near Sledge, Mississippi. In an enlargement of the photograph it appears the builders plate shows construction number 1260. Photograph by Schauble.