| Year | 1991 |
| Date | 17-May |
| Volume | 166 |
| Issue | 3,897 |
| Page | 552 |
| Category | Greenhorns' Guides |
| Part | 1 |
| Title | In Pursuit of Raw Materials |
| Author | Harold Mason |
| Notes | Does some research to source supplies of metal stocks. Ron's converted gate leg table, Keith Gordon at K.R.Whiston, David Preston at Ace Engineers, Tony's 5"g. New York & Hudson River R.R. 4-4-0 from J.G.S. Clarke |