Hoffmann, Professor, 1839-1919 · London : Frederick Warne · leaf 35
Fig. 14. partment of the maze. This is a more difficult puzzlethan that of the horse-shoes, but still well within the reachof a patient operator. No. XVI.—The Pitfall Puzzle. The puzzle to which, for want of a better, we have giventhe above name is another variation of the same idea.(See Fig. 15.)… … Fig. 15. with a single narrow opening. Half a dozen pellets are tobe worked into this enclosure : in itself no easy matter, butthe difficulty is enhanced by the fact that the surrounding Puzzles of Dexterity and Perseverance. 13 space is indented with some twenty or thirty minute de-pressions or…
Puzzles
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