In Part II, Chapter 54, "Prison report for 72" was changed to "Prison report for '72", and a missing quotation mark was added after "no complicated matters to embarrass the institution".
In Part II, Chapter 55, "the teaching of rades" was changed to "the teaching of trades", a quotation mark following "without turning the discipline into cruelty" was deleted, "should it beindustrial" was changed to "should it be industrial", a quotation mark was added following "industrial", a quotation mark was deleted following "views expressed by the speakers mentioned", and a quotation mark was added following "to act on these independently".