Builders photo of Construction Number 1614 showing right side of A.E. Dick Contracting Company, Incorporated 36 Ton, Two Truck Heisler Geared Steam Locomotive Number 1614 at Erie, Pennsylvania, March 1932. This locomotive was used for stripping coal mines at various locations but the company was headquartered at Hazelton, Pennsylvania. Photograph by Schauble.

Builders photo of Construction Number 1616 showing right side of A.E. Dick Contracting Company, Incorporated 36 Ton, Two Truck Heisler Geared Steam Locomotive Number 1616 at Erie, Pennsylvania, April 1932. This locomotive was used for stripping coal mines at various locations but the company was headquartered at Hazelton, Pennsylvania. Photograph by Schauble.

Builder photo of Construction Number 1222 showing right side of A.G. Little Lumber Company 36 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, February 1911. This locomotive was used for logging near Richardson, Mississippi. Photograph by Schauble.

Builder photo of Construction Number 1135 showing right side of A.G. Little Lumber Company 37 Ton Two Truck Heisler Geared Steam Locomotive Number 3 "Graham" at Erie, Pennsylvania in January 1908. This locomotive was used for logging at Clyde, Mississippi. Photograph by Schauble.

Saint Maries River Railroad Electro-Motive Division (EMD) GP-9 diesel locomotive number 103 (former Milwaukee 322) parked at the engine facility in Saint Maries, Idaho, circa 1998. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive .

Akron, Canton and Youngstown boxcar 3647 at Bellingham, Washington in or near the Great Northern yard. Other subject categories: Car-Freight, Car-Box, box car

Photo of Construction Number 45 showing right side of 36 inch gauge Alan Wood Steel Company 47 ton, Heisler Geared Fireless Steam Locomotive Number 1 at Ivy Rock, Pennsylvania, undated.

Photo of Construction Number 45 showing right side of 36 inch gauge Alan Wood Steel Company 47 ton, Heisler Geared Fireless Steam Locomotive Number 11 at Ivy Rock, Pennsylvania, 1950's.

Alaska Railroad diesel locomotive 1502 on display at Yakima, Washington, circa 1978. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Alaska Railroad diesel locomotive 3017 at Hinkle, Oregon on October 9, 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Alaska Railroad diesel locomotive 3017 at Hinkle, Oregon on October 9, 1986. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive

Alaska Railroad steam locomotive 301, circa 1945. Alaska RR 301 takes water, circa 1945. Number 301 is formerly Northern Pacific number 1042 class L-9, 0-6-0, built by Alco-Manchester, 1906 was sold by the Northern Pacific in 1942. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster shot

Alaska Railroad steam locomotive 301, circa 1945. Alaska RR 301 takes water, circa 1945. Number 301 is formerly Northern Pacific number 1042 class L-9, 0-6-0, built by Alco-Manchester, 1906 was sold by the Northern Pacific in 1942. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster shot

A builder's photo of Alaska Railroad steam locomotive 901 at Philadelphia, Pennsylvania in September 1976. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Alberta Prairie Railway steam locomotive 41 on display at Big Valley, Alberta on July 19, 1990. Alberta Prairie 41, a 2-8-0 class steam locomotive, was built by Baldwin Locomotive Works. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Alberta Prairie Railway steam locomotive 41 on display at Big Valley, Alberta on July 19, 1990. Alberta Prairie 41, a 2-8-0 class steam locomotive, was built by Baldwin Locomotive Works. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Almanor Railroad steam locomotive number 104, a three-truck Heisler, in storage at Tacoma, Washington, circa 1950. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, geared locomotive.

Almanor Railroad steam locomotive number 104, a three-truck Heisler, in storage at Tacoma, Washington, circa 1950. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, geared locomotive

Almanor Railroad Shay number 4, a three truck steam locomotive parked at an unknown logging facility circa 1950. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, geared locomotive.

Builder photo of Construction Number 1356 showing right side of Altoona Northern Railroad 53 Ton Two Truck Heisler Geared Steam Locomotive Number 104 at Erie, Pennsylvania, March 1917. This locomotive was used primarily for hauling coal near Altoona, Pennsylvania. Photograph by Schauble.

Builder photo of Construction Number 1376 showing right side of Altoona Northern Railroad 85 Ton, Three Truck Heisler Geared Steam Locomotive Number 106 at Erie, Pennsylvania, May 1918. This locomotive was used primarily for hauling coal near Altoona, Pennsylvania. Photograph by Schauble.

American Locomotive Company (ALCO) diesel locomotives Number DL-701A, 701-B and 701-C in demonstration service on the SP&S at Wishram, Washington, undated. Photo by J. Mills.

American Rail Tours passenger car 540 behind CSX Railroad (ex Seaboard) locomotive 4552 at Birmingham, Alabama on July 31, 1987. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, diesel locomotive

American Rail Tours passenger car 540 behind a Burlington Northern type SD 40-2 diesel locomotive in a freight consistat Edwall, Washington on August 4, 1987. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, freight train, diesel locomotive

American Rail Tours passenger car 540 and a Baltormore & Ohio caboose on the rear of a freight trainat at Folkston, Georgia on September 29, 1987. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, caboose

American Rail Tours (AT) full-dome passenger car 540 in the yard at Hialeah, Florida on July 28. 1987. AT 540 is in a train with diesel locomotive, 50' single sliding door box car and a caboose. On adjacent tracks a mobile crane and a frontend loader seem to be working on a 50' single plug door box car. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, diesel locomotive, crane

American Rail Tours passenger car 540 is in a train with diesel locomotive, 50' single sliding door box car and Chesepeke and Ohio caboose 903937 in the yard at Hialeah, Florida on July 28, 1987. On adjacent tracks a mobile crane and a frontend loader seem to be working on a 50' single plug door box car. Behind AT 540's train at Chesepeke & Ohio locomotive 3783 and Seaboard locomotive 2715. Photo by J.M. Fredrickson. Other Subject Classes: passenger car, diesel locomotive, caboose

American Rail Tours passenger car 540 in Burlington Northern trailer-on-flat-cars train 21 at Kansas City, Missouri on August 1, 1987. Photo by J.M. Fredrickson. Other Subject Classes: passenger cars, diesel locomotive, trailer on flat car