Thurston County Railway Baldwin 2-8-2 steam locomotive number 4, backs to couple to a cut of loaded log cars at an unknown log loading area, circa 1948. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, logging locomotive, log car.

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.

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.

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.

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.

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.

Builder photo of Construction Number 1258 showing right side of Trout Creek Logging Company, Limited 26 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, July 1912. This locomotive was used for logging near Trout Creek, Ontario.

Unidentified Baldwin 2-6-0 steam locomotive number 82, coupled to a loaded flatcar in an unknown location, circa 1925, with a similar operation in the distance. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, flatcar.

Unidentified Climax steam locomotive hauling a donkey-engine on a flatcar, circa 1925, likely in western Washington. Photo from J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, geared locomotive.