'I think, somehow, that if you know Longworth you can perhaps make better terms with him. Meanwhile I will send a letter to Wentworth. You have his address there?' 'Yes.' 'Very well.' Taking his pen, he dashed off the following letter: 'DEAR SIR, 'I regret to say that the mineral you left at our office yesterday is of no value to us. We do not use mineral of this nature, and, so far as I know, it is not used anywhere in England. 'Yours truly, 'ADAM BRAND.' CHAPTER XIX. The chances are that, no matter under what circumstances young Longworth and Kenyon had first met, the former would have disliked the latter. Although strong friendships are formed between men who are dissimilar, it must not be forgotten that equally strong hatreds have arisen between people merely because they were of opposite natures. No two young men could have been more unlike each other; and as Longworth recalled the different meetings he had had with Kenyon, he admitted to himself that he had an extreme antipathy to the engineer. The evident friendship which his cousin felt for Kenyon added a bitterness to this dislike which was rapidly turning it into hate. However, he calmed down sufficiently, on going home in the carriage, to become convinced that it was better to say nothing about her meeting with Kenyon unless she introduced the subject. After all, the carriage was hers, not his, and he recognised that fact. He wondered how much Kenyon had told her of the interview at his uncle's office. He flattered himself, however, that he knew enough of women to be sure that she would very speedily refer to the subject, and then he hoped to learn just how much had been said. To his surprise, his cousin said nothing at all about the matter, neither that evening nor the next morning, and, consequently, he went to his office in a somewhat bewildered state of mind. On arriving at his room in the City, he found Melville waiting for him. Melville shook hands with young Longworth, and, taking a mineral specimen from his pocket, placed it on the young man's desk, saying; 'I suppose you know where that comes from?' Longworth looked at it with an air of indecision which made Melville suspect he knew very little about it. 'I haven't the slightest idea, really.' 'No? I was told you were interested in the mine from which this was taken. Mr. Wentworth called on me yesterday, and gave your name as one of those who were concerned with the mine.' 'Ah, yes, I see; yes, yes, I have--some interest in the mine.' 'Well, it is about that I came to talk with you. Where is the mine situated?' 'It is near the Ottawa River, I believe, some distance above Montreal. I am not certain about its exact position, but it is somewhere in that neighbourhood.' 'I thought by the way Wentworth talked it was in the United States. He mentioned another person as being his partner in the affair; I forget his name.' 'John Kenyon, probably.'