| Subject |
|---|
| Joseph Hume [1] |
| July [6] |
| June [9] |
| Jupiter [1] |
| Lectures [1] |
| Light [1] |
| Lightning [1] |
| Locke [1] |
| Logarithms [1] |
| London [2] |
| Madras [1] |
| March [9] |
| Mars [1] |
| Mathematics [1] |
| May [7] |
| Mercury [1] |
| Metals [2] |
| Meteorological journal [1] |
| Mining [1] |
| Mr. Davy [4] |