| Subject |
|---|
| Elements [2] |
| Equinoxes [1] |
| Essay [1] |
| Experiments [5] |
| Extracts [1] |
| Eye [1] |
| February [10] |
| Humours [1] |
| James Dinwiddie [20] |
| January [10] |
| Joseph Hume [1] |
| July [6] |
| June [9] |
| Jupiter [1] |
| Lectures [1] |
| Light [1] |
| Lightning [1] |
| Locke [1] |
| Logarithms [1] |
| London [2] |