British Columbia Forest Discovery Centre steam locomotive number 1 at Duncan, British Columbia on July 12, 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Builder photo of Construction Number 1206 showing right side of 36 inch gauge Brownlee Lumber Company 18 Ton Two Truck Heisler Geared Steam Locomotive Number 3 at Erie, Pennsylvania, August 1910. This locomotive was used on the Shubuta and Southwestern Railroad for logging near Shubuta, Mississippi. Photograph by Schauble.

Builder photo of Construction Number 1308 showing right side of 36 inch gauge Bruce and Findlay 23 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, March 1915. It is not known where or for what this locomotive was used for. Photograph by Schauble.

Builder photo of Construction Number 1455 showing right side of Brunner Mond, Canada, Limited 36 Ton, Two Truck Heisler Geared Steam Locomotive Number 4 at Erie, Pennsylvania, January 1922. This locomotive was used for mining limestone to make soda ash near Amherstburg, Ontario. Photograph by Schauble.

Builder photo of Construction Number 1462 showing right side of Buffelen Lumber and Manufacturing Company 63 Ton, Two Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, October 1922. This locomotive was used for logging near Eagle Gorge, Washington. Photograph by Schauble.

Builder photo of Construction Number 1109 showing right side of Bunker-Culler Lumber Company 52 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania in January 1907. This locomotive was used for logging at Bunker, Missouri. Photograph by Schauble.

Builder's photo of Butte Anaconda & Pacific Railway steam locomotive number 20, a Baldwin 4-6-0 at Philadelphia, Pennsylvania, circa 1912. Photo by Baldwin Locomotive Works, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, builder's photo.

Butte, Anaconda and Pacific Railway (BAP) Electric locomotive 202 a General Electric 2480 horsepower, 2400 volt boxcab at Anaconda, Montana, 1955. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Electric

Butte, Anaconda and Pacific Railway (BAP) electric locomotive 54 a General Electric 2400 volt boxcab at Anaconda, Montana, July 1955. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Electric

Butte, Anaconda and Pacific Railway Steam Locomotive Number 23, Class F-12, undated.