| Year | 1930 |
| Date | 30-Oct |
| Volume | 63 |
| Issue | 1,538 |
| Page | 432 |
| Category | Aeronautical |
| Part | |
| Title | American Model Aircraft Practice |
| Author | Edward T.Packasa |
| Notes | President of Cleveland Model & Supply Co., replies to criticisms of American duration models flown in Wakefield Cup Contest. Interesting details of modern American aircraft models. Wing sections, design realism, construction details, winding, improvement |