| Year | 1923 |
| Date | 15-Mar |
| Volume | 48 |
| Issue | 1,142 |
| Page | 269 |
| Category | General |
| Part | |
| Title | The Other Side of Things. The Velocity of Light v. Speed of Boats |
| Author | "The Cheery Critic" |
| Notes | The Einstein theory and speeds, scale strength, model materials, weight cutting, the circular course, trolley wire steering, proposed classification of speed boats |