Reference Details for Helicopters: 1900-1960
| Title | Helicopters: 1900-1960 |
| Authors | Gunston, Batchelor |
| Publisher | Phoebus |
| Year | 1977 |
| Types Covered | Helicopters of the world, 1900-1960 |
| Cockpit Details | |
| Wheel Well Details | |
| Other Details | |
| Cutaway Drawings | |
| Multiview Drawings | |
| Generic Camouflage Patterns | |
| Generic Markings Patterns | |
| Specific Markings Profiles | |
| Notes |