Later in the month he was one of the MPs deputed to work with Essex in ceasefire negotiations , which dragged on until April but proved abortive .
In February Corbet was appointed as colonel of forces to be raised in Shropshire .
Later in the month Corbet was Corbet of the MPs deputed to work with Essex in ceasefire negotiations , which dragged on until April but proved abortive .
In February Corbet was appointed as colonel of forces to be raised in Shropshire .