Inland Empire Paper Company steam locomotive 924 at Spokane, Washington on May 06, 1950. Inland Empire Paper 924, formerly Northern Pacific number 924 class L-5, 0-6-0, built by Rogers, 1899. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster shot

Inland Empire Paper Company steam locomotive 924 at Spokane, Washington on May 06, 1950. Inland Empire Paper 924, formerly Northern Pacific number 924 class L-5, 0-6-0, built by Rogers, 1899. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster shot

Inland Empire Paper Company steam locomotive 924 at Spokane, Washington on May 06, 1950. Inland Empire Paper 924, formerly Northern Pacific number 924 class L-5, 0-6-0, built by Rogers, 1899. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, roster shot

Photo of interior of Heisler Locomotive Works erecting building with locomotives in various stages of construction at Erie, Pennsylvania. Photograph by Schauble.

Photo of interior of Heisler Locomotive Works erecting building with locomotives in various stages of construction at Erie, Pennsylvania. Photograph by Schauble.

Photo of interior of Heisler Locomotive Works showing spare parts kept in stock at Erie, Pennsylvania. Photograph by Schauble.

Photo of interior of Heisler Locomotive Works showing spare parts kept in stock at Erie, Pennsylvania. Photograph by Schauble.

Photo of interior of Heisler Locomotive Works showing spare parts kept in stock at Erie, Pennsylvania. Photograph by Schauble.

Builder photo of Construction Number 1549 showing right side of International Lumber Company 55 Ton, Two Truck Heisler Geared Steam Locomotive Number 2 at Erie, Pennsylvania, March 1927. This locomotive was used for logging near International Falls, Minnesota. Photograph by Schauble.

Builders photo of Construction Number 1594 showing right side of International Shoe Company 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 4 at Erie, Pennsylvania, November 1929. This locomotive was used for logging near Marlinton, West Virginia with the bark of the trees used for tanning leather. Photograph by Schauble.