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Spencer, Herbet.
Bio data:
| Data | source |
|---|---|
| engineer, scientist, psychologist, sociologist and philospoher | Barnard, H. C. , 1961 |
Events:
| Start | end | description |
|---|---|---|
| 1820 | Birth of Spencer | |
| 1854 | 1859 | Spencer's magazine articles |
| 1861 | Spencer's "Education - Intellectual, Moral and Physical" | |
| 1903 | Death of Spencer |