| Year | 1908 |
| Date | 21-May |
| Volume | 18 |
| Issue | 369 |
| Page | 488 |
| Category | Nautical |
| Part | |
| Title | Patterns for Screw Propellers |
| Author | T.D.Garscadden |
| Notes | Striking-out pitch, pattern built-up, projected periphery, fore & aft view, projected area of blade, expanded area of blade, building a three-bladed screw, diagram, screw pattern mounted as a model |