| Consultes | |
|---|---|
| Edwin Chadwick : report on the sanitary condition of the labouring population of Great Britain, 1842 | 26 |
| Edwin Chadwick : report on the sanitary condition of the labouring population of Great Britain, 1842 |
| Consultes | |
|---|---|
| Estats Units | 22 |
| Austràlia | 2 |
| Suècia | 2 |
| Consultes | |
|---|---|
| Melbourne | 1 |
| Perth | 1 |