| Year | 1947 |
| Date | 23-Oct |
| Volume | 97 |
| Issue | 2,422 |
| Page | 454 |
| Category | Turbine |
| Part | 1 |
| Title | Gas Turbines. The Compressor |
| Author | A.H.Poole |
| Notes | Some of the considerations involved in scaling down to model dimensions. Two, three and four lobed rotary compressors, moving vane type, axial flow compressor, graph showing r.p.m. and output varying with dia., efficiency |