| Year | 1919 |
| Date | 25-Sep |
| Volume | 41 |
| Issue | 961 |
| Page | 295 |
| Category | General |
| Part | |
| Title | Some Interesting Experiments in Mechanics |
| Author | V.E.Johnson |
| Notes | Cantilever Bridges. Simple, model illustrating the principle of a balanced cantilever, effect of an uneven distribution of load on a cantilever bridge, a balanced cantilever model of the tie type |