Hoffmann, Professor, 1839-1919 · London : Frederick Warne · leaf 371
Fig. 481. be observed, has a gap in it) from hole to hole until it isfinally detached from the medal. No. XLIII.—The Maze Medal. This (see Fig. 482) is a puzzle of the same kind, but some-what more complicated, and different as regards the objectaimed at, the experimenter in this case being… … Fig. 482. No. XLIV.—The Puzzle Key-Ring-. We have here a key-ring in the form of a horseshoe, withthe space between its arms closed by a smaller horseshoe (see
Puzzles
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.