| Year | 1936 |
| Date | 19-Nov |
| Volume | 75 |
| Issue | 1,854 |
| Page | 491 |
| Category | Nautical |
| Part | |
| Title | A Model Launch-Type Engine. Working or Showcase Model |
| Author | J.N.Maskelyne |
| Notes | A design suitable for the construction of either a working model or one for the show-case. The link motion, general arrangement, links, eccentrics, swing link, eccentric sheave, pair of sheaves pinned together |