Rose had by no means overrated the measure of the good doctor's wrath. Nancy's history was no sooner unfolded to him, than he poured forth a shower of mingled threats and execrations; threatened to make her the first victim of the combined ingenuity of Messrs. Blathers and Duff; and actually put on his hat preparatory to sallying forth to obtain the assistance of those worthies. And, doubtless, he would, in this first outbreak, have carried the intention into effect without a moment's consideration of the consequences, if he had not been restrained, in part, by corresponding violence on the side of Mr. Brownlow, who was himself of an irascible temperament, and party by such arguments and representations as seemed best calculated to dissuade him from his hotbrained purpose.

'Then what the devil is to be done?' said the impetuous doctor, when they had rejoined the two ladies. 'Are we to pass a vote of thanks to all these vagabonds, male and female, and beg them to accept a hundred pounds, or so, apiece, as a trifling mark of our esteem, and some slight acknowledgment of their kindness to Oliver?'

'Not exactly that,' rejoined Mr. Brownlow, laughing; 'but we must proceed gently and with great care.'

'Gentleness and care,' exclaimed the doctor. 'I'd send them one and all to--'

'Never mind where,' interposed Mr. Brownlow. 'But reflect whether sending them anywhere is likely to attain the object we have in view.'

'What object?' asked the doctor.

'Simply, the discovery of Oliver's parentage, and regaining for him the inheritance of which, if this story be true, he has been fraudulently deprived.'

'Ah!' said Mr. Losberne, cooling himself with his pocket-handkerchief; 'I almost forgot that.'

'You see,' pursued Mr. Brownlow; 'placing this poor girl entirely out of the question, and supposing it were possible to bring these scoundrels to justice without compromising her safety, what good should we bring about?'

'Hanging a few of them at least, in all probability,' suggested the doctor, 'and transporting the rest.'

'Very good,' replied Mr. Brownlow, smiling; 'but no doubt they will bring that about for themselves in the fulness of time, and if we step in to forestall them, it seems to me that we shall be performing a very Quixotic act, in direct opposition to our own interest--or at least to Oliver's, which is the same thing.'

'How?' inquired the doctor.

'Thus. It is quite clear that we shall have extreme difficulty in getting to the bottom of this mystery, unless we can bring this man, Monks, upon his knees. That can only be done by stratagem, and by catching him when he is not surrounded by these people. For, suppose he were apprehended, we have no proof against him. He is not even (so far as we know, or as the facts appear to us) concerned with the gang in any of their robberies. If he were not discharged, it is very unlikely that he could receive any further punishment than being committed to prison as a rogue and vagabond; and of course ever afterwards his mouth would be so obstinately closed that he might as well, for our purposes, be deaf, dumb, blind, and an idiot.'

'Then,' said the doctor impetuously, 'I put it to you again, whether you think it reasonable that this promise to the girl should be considered binding; a promise made with the best and kindest intentions, but really--'