"How? In what way?"

"If there had been a less quantity, I should not have doubted that it was really tin, but there is so much of it that I'm afraid. Now do you understand?"

"But surely you ought to be able to find out?"

"Oh yes; we shall find out in time. A quantity of stuff is in the hands of expert assayers at the present time, and we are awaiting their report. If their final test should harmonise with the others, why—well, I will not say what."

"And when do you expect to hear?"

"I hope, to-morrow morning."

"But why have you kept me in the dark all this time?"

"Because we did not wish to make you anxious. It is bad enough that William and I should be so much on the qui vive that we are unable to sleep, without robbing you of your sleep also."

"I don't think I shall be robbed of my sleep," she said, with a laugh.

"Then you are not anxious?" he questioned.