| Year | 1925 |
| Date | 04-Jun |
| Volume | 52 |
| Issue | 1,258 |
| Page | 634 |
| Category | Materials |
| Part | |
| Title | Finding the Calorific Value of Coal Gas |
| Author | A.H.Stuart |
| Notes | Some Notes of Use to Users of Large and Small Gas Engines. The gas calorimeter, the gas meter, displacement gas meter, an example, the correction of the gas volume, simple pressure gauge, the gross and nett calorific values |