Read it through once

That he had no recollection whatever of his having been brought from his prison to that house, was apparent to them. They heard him mutter, “One Hundred and Five, North Tower;” and when he looked about him, it evidently was for the strong fortress-walls which had long encompassed him. On their reaching the courtyard he instinctively altered his tread, as being in expectation of a drawbridge; and when there was no drawbridge, and he saw the carriage waiting in the open street, he dropped his daughter’s hand and clasped his head again.