| Year | 1925 |
| Date | 19-Nov |
| Volume | 53 |
| Issue | 1,282 |
| Page | 653 |
| Category | Materials |
| Part | |
| Title | Finding the Calorific Value of Solid Fuels |
| Author | A.H.Stuart |
| Notes | The selection of the sample, the calorimeter, the water equivalent, an example, some calorific values, efficiency |