Secondary Sources ~ William Palmer
| St John, Oliver (c. 1598-1673), lawyer and politician by William Palmer (About) | ||
| The Political Career of Oliver St John, 1637-1649 by William Palmer (About) |
| St John, Oliver (c. 1598-1673), lawyer and politician by William Palmer (About) | ||
| The Political Career of Oliver St John, 1637-1649 by William Palmer (About) |