| Year | 1934 |
| Date | 30-Aug |
| Volume | 71 |
| Issue | 1,738 |
| Page | 210 |
| Category | General |
| Part | |
| Title | Lectures on Gyroscopes |
| Author | |
| Notes | Domination by the gyroscope, importance of gyroscopes, manipulating gyros, a humorist lecturer, copies of lecture obtainable, "Wheatstone" gyroscope, "Fessel's" compound (made by Griffin), see 21 442 364 |