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THE BOYS' EXPEDITION.
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attention from my wife. Ernest had a fancy for making ornamental cups from the ostrich eggs, while I investigated the interior of the cave.
I found the inner wall to consist of a kind of talc, mingled with threads of asbestos, and also indications of mica. Examining further, I detached a large block, and found to my joy that I could split it into clear transparent sheets, which would serve admirably for window panes.
My wife saw this substitute for glass with unfeigned satisfaction, declaring, that although she would not complain, yet the want of glass for windows had been a downright trouble to her.
