Arrange them side by side in the short arms of the cross, draw out the centre piece, and the rest will follow easily. The reversal of the same process will put them back again.
17. THE ROW OF HALFPENCE.
To perform this trick successfully, you must place the fourth on the first, seventh on the third, fifth upon the ninth, the second upon the sixth, and the eighth upon the tenth.
18. TYPOGRAPHICAL PUZZLE.
This puzzle should be read thus:—
If your grate be (great B) empty, put coal on.
When your grate is (great IS) full, stop putting coal on.