Builder photo of Construction Number 1115 showing right side of Interstate Lumber Company 22 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania in February 1907. This locomotive has been noted as being used for logging at Bokoma, Oklahoma but this cannot be confirmed. Photograph by Schauble.

Builder photo of Construction Number 1291 showing right side of Issaquena Lumber Company 26 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, January 1914. This locomotive was used for logging near Issaquena, Mississippi. Photograph by Schauble.

J. Neils Lumber Steam Locomotive Number 7 locomotive, Shay, at Klickitat, Washington, 1956.

Builders photo of Construction Number 1564 showing right side of J. Robert Bazley, Contracting Engineer 42 Ton Two Truck Heisler Geared Steam Locomotive Number 1564 at Erie, Pennsylvania, July 1928. This locomotive was used for stripping rock at coal mines and the company was located at Pottsville, Pennsylvania. Photograph by Schauble.

Builders photo of Construction Number 1613 showing right side of J. Robert Bazley, Contracting Engineer 36 Ton, Two Truck Heisler Geared Steam Locomotive Number 1613 at Erie, Pennsylvania, July 1933. This locomotive was used for stripping rock at coal mines and the company was headquartered at Pottsville, Pennsylvania. Photograph by Schauble.

Builders photo of Construction Number 1617 showing right side of J. Robert Bazley, Contracting Engineer 36 Ton, Two Truck Heisler Geared Steam Locomotive Number 1617 at Erie, Pennsylvania, July 1937. This locomotive was used for stripping rock at coal mines and the company was headquartered at Pottsville, Pennsylvania. Photograph by Schauble.

Jack Woody, son of Engineer William Woody, on the tender of Oregon-Washington Railroad & Navigation Company (OWR&N) steam locomotive 2151 circa 1950 at The Dalles, Oregon. Locomotive 2151 was a 2-8-2 Mikado class built by Baldwin Locomotive Works in 1912. Photographer, William Woody

Builder photo of Construction Number 1419 or 1420 showing right side of James E. Stark and Company 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 18 at Erie, Pennsylvania, March 1920. This locomotive was used for logging near Osceola, Arkansas. Photograph by Schauble.

Builder photo of Construction Number 1162 showing right side of J.F. Prettyman & Sons 32 Ton Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania in June 1909. This locomotive was used in logging near Summerville, South Carolina. Photograph by Schauble.

Builder photo of Construction Number 1319 showing right side of J.F. Prettyman & Sons 40 Ton Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania in February 1916. This locomotive was used in logging near Summerville, South Carolina. Photograph by Schauble.