Hoffmann, Professor, 1839-1919 · London : Frederick Warne · leaf 45
Fig. 30. required to extricate. The only visible opening is a smalloval hole at the muzzle. The breach is movable, as shown in the diagram, beingscrewed into the cannon, but the cavity revealed by itsremoval is only just large enough to receive it, and has noconnection with the portion containing… … Fig. 31. marble) is enclosed in a little boxwood cage (see Fig. 31)consisting of a cylindrical top and bottom, united by fourupright pillars, between which the ball is confined. Puzzles Dependent on some Trick or Secret. 2, No. VI.—The Castle Money-box. This is a neatly turned box in the form of a…
Puzzles
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