| Year | 1970 |
| Date | 04-Sep |
| Volume | 136 |
| Issue | 3,400 |
| Page | 848 |
| Category | Locomotive |
| Part | |
| Title | Camelbacks and Early American Locomotives |
| Author | Conrad Milster |
| Notes | No 592, ten-wheeler No 753, No 774, No 785, Mother Hubbard type switcher 0-6-0 No 45, Smithsonian's Tom Thumb |