| Year | 1939 |
| Date | 24-Aug |
| Volume | 81 |
| Issue | 1,998 |
| Page | 229 |
| Category | Nautical |
| Part | |
| Title | "Ajax" |
| Author | R.F.Dolphin |
| Notes | A 5 ft. Model Cruiser Driven by Superheated Steam. Framework, plating, decking, torpedo tubes, 6 in. turrets, H.A. guns, searchlights, rangefinders, boiler |