Railroad Archives Online
- CollectionD0171 - John Lewis Collection
- Series009 - Logging Railroads
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 453 more...
- ItemJEL-HL-454 - Interior view of Heisler Locomotive Works erecting building at Erie, Pennsylvania, undated
- ItemJEL-HL-455 - Interior view of Heisler Locomotive Works showing parts storage at Erie, Pennsylvania, undated
- ItemJEL-HL-456 - Interior view of Heisler Locomotive Works showing parts storage at Erie, Pennsylvania, undated
- ItemJEL-HL-457 - Interior view of Heisler Locomotive Works showing parts storage at Erie, Pennsylvania, undated
- ItemJEL-HL-458 - Heisler Three Truck Locomotive being assembled at Erie, Pennsylvania, undated
- ItemJEL-HL-459 - Heisler Two Truck Locomotive being assembled at Erie, Pennsylvania, undated
- ItemJEL-HL-460 - Heisler Two Truck Locomotive being assembled at Erie, Pennsylvania, undated
- ItemJEL-HL-461 - Side view of Heisler Two Truck Locomotive being assembled at Erie, Pennsylvania, undated
- ItemJEL-HL-462 - Heisler geared locomotive boiler at Erie, Pennsylvania, undated
- 44 more...