| Year | 1923 |
| Date | 10-May |
| Volume | 48 |
| Issue | 1,150 |
| Page | 494 |
| Category | General |
| Part | |
| Title | High-Speed Transit, or the Travel of the Future. The Value of Fast Travel |
| Author | V.E.Johnson |
| Notes | Fast modern travel, proposed high-speed systems, mono-rail the only solution. Two Systems. Centre of gravity above points of support, centre of gravity below point of support, reasons why, question of points, pendulum difficulty, wind question |