| Year | 1926 |
| Date | 17-Jun |
| Volume | 54 |
| Issue | 1,310 |
| Page | 577 |
| Category | Road Locomotive |
| Part | |
| Title | A Model Steam Traction Engine |
| Author | S.C.Swanson |
| Notes | Secretary, Chicago S.M.E.. The engine, the boiler, two rollers and the traction engine - all steam, rear wheels, views of traction engine, the running gear, the wheels, ready for the road, testing |