In Chapter III, "the man at the head of this unthinkable enterprise it known" has been changed to "the man at the head of this unthinkable enterprise is known".
In Chapter VI, "The clock struck one, two three" has been changed to "The clock struck one, two, three"; and "till they came to the ralroad" has been changed to "till they came to the railroad".
In Chapter VII, "forgave and renewed repetant ones" has been changed to "forgave and renewed repentant ones"; and "barely enough for mere exstence" has been changed to "barely enough for mere existence".
In Chapter VIII, "the man who proposes an elopment" has been changed to "the man who proposes an elopement".
In Chapter XI, "plain Boston hyprocisy" has been changed to "plain Boston hypocrisy"; and "the enforcement of these law" has been changed to "the enforcement of these laws".
In Chapter XII, "they have succeeding so long in baffling detection" has been changed to "they have succeeded so long in baffling detection"; and "apprehended, extradicted, brought back, tried and convicted" has been changed to "apprehended, extradited, brought back, tried and convicted".
In Chapter XIII, "some indirect connection with the business of prosstitution" has been changed to "some indirect connection with the business of prostitution".
In Chapter XIV, "Committee for Suppresson of Traffic in Vice" has been changed to "Committee for Suppression of Traffic in Vice".
In Chapter XV, "correspond directly with the similiar service" has been changed to "correspond directly with the similar service"; a missing period has been added following "our blindness or our ignorance"; and "information regarding conditions in Calfornia" has been changed to "information regarding conditions in California".
In Chapter XVIII, "my situattion was very different" has been changed to "my situation was very different".