| Year | 1931 |
| Date | 12-Mar |
| Volume | 64 |
| Issue | 1,557 |
| Page | 243 |
| Category | Internal Combustion |
| Part | |
| Title | A 1 h.-p, Ball-bearing, Water-cooled General-purpose Petrol Engine |
| Author | E.W.Fraser |
| Notes | The egine on the maker's test bed, test results, mounting crankcase on 9-in faceplate, boring head made from lathe topslide, holding the cylinder casting on the boring table, boring timing case cover, mounting cylinder head on faceplate |