CSX Transportation diesel locomotive 5817 in Seaboard paint leads a trailer-on-flat-car train at Folkston, Georgia on July 29, 1987. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

CSX Transportation diesel locomotive 5833 in Seaboard paint at Hialeah, Florida on July 28, 1987.Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

CSX Transportation diesel locomotive 7049 at Montgomery, Alabama on July 30, 1987. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

CSX Transportation diesel locomotive 8547 in Seaboard System paint at Waycross, Georgia on July 30, 1987. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

American Rail Tours passenger car being switched by CSX Transportation diesel locomotive 4352 at Birmingham, Alabama on July 31, 1987. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, diesel locomotive

Curtis Millburn & Eastern diesel locomotive number 684 at Chehalis, Washington, in 1976. Number 684, an Alco C-415 center cab switcher, parked next to Milwaukee Road diesel number 5602. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switching locomotive

Curtis Millburn & Eastern Alco C-415 center cab diesel locomotive number 684 at Chehalis, Washington, in 1976, parked next to Milwaukee Road diesel number 5602. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switching locomotive

Curtis Millburn & Eastern diesel locomotive number 684 at Chehalis, Washington, on February 12, 1976. Number 684, an Alco C-415 center cab switcher, parked with a Chehalis Western caboose and empty log flatcars. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive , wood caboose, log car, switching locomotive

Curtis Millburn & Eastern Alco C-415 center cab diesel locomotive number 684 switches cars from the Weyerhaeuser property at Longview Junction, Washington, in July 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, switching locomotive

Curtis Millburn & Eastern Alco C-415 center cab diesel locomotive number 684 switches cars from the Weyerhaeuser property at Longview Junction, Washington, in July 1980. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight car, switching locomotive

Curtis Millburn & Eastern steel caboose number 1206 at the shops in Millburn, Washington, in July 1976, after they were purchased from the Southern Pacific and before they were repainted. Photo by J.M. Fredrickson. Other Subject Classes: steel caboose, shops.

Curtis, Milburn and Eastern Railroad American Locomotive Company type C-415 684 at Burlington Northern Railroad's Hoyt Street Yard. This railroad was operated by Weyerhauser in 1980. Photograph by Alden Raney. Other subject classes: Locomotive-Diesel.

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 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.

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 1453 showing right side of Dawkins Lumber Company 63 Ton, Two Truck Heisler Geared Steam Locomotive Number 12 at Erie, Pennsylvania, January 1922. This locomotive was used for logging near Dawkins, Kentucky. Photograph by Schauble.

Builder photo of Construction Number 1263 showing right side of De Grasse Paper Company 52 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, September 1912. This locomotive was used for logging near Pyrites, New York. Photograph by Schauble.

Builder's photo of Death Valley Railroad number 1 steam locomotive, a narrow-gauge Baldwin 2-8-0 (construction number 41473) at Philadelphia, Pennsylvania, circa 1925. Photo by Baldwin Locomotive Works, J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, builder's photo.

Deep River Logging Company steam locomotive number 7 at Deep River, Washington, circa 1948. Deep River number 7, a Baldwin 2-4-4-2 built in 1909, at the log dump. J.M. Fredrickson Collection. Other Subject Classes: steam locomotive, logging locomotive.

Delaware and Hudson boxcar 18817 at Bellingham, Washington in freight train; Mount Baker Plywood in background. Other subject categories: Car-Freight, Car-Box, Freight

Delaware, Lackawanna and Western boxcar 43713 at Bellingham, Washington "Phoebe Snow" script on car, photograph taken in or near the Great Northern yard. Other subject categories: Car-Freight, Car-Box, Freight

Delta Alaska Terminal Railroad diesel locomotive number 1 with a cut of cars at New Westminster, British Columbia on May 17, 1974. The locomotive was built by Baldwin. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Delta Alaska Terminal Railroad diesel locomotive number 1 with a cut of cars at New Westminster, British Columbia on May 17, 1974. The locomotive was built by Baldwin. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Builder photo of Construction Number 1345 showing right side of Delta City 22 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, August 1916. This locomotive was used for logging at Delta City, Mississippi. Photograph by Schauble.

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.

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 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.

Denver & Rio Grande Western Railroad diesel locomotive 3106 and 3079 with a freight train at Provo, Utah in 1985. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive