| Year | 1904 |
| Date | 22-Dec |
| Volume | 11 |
| Issue | 191 |
| Page | 600 |
| Category | Answers to Correspondents |
| Part | |
| Title | Elementary model making, articles "Models Made Without a Lathe", "Simple Mechanical Working Models", "Simple Electrical Working Models" |
| Author | J.F. |
| Notes |