Fig. 18.—Solution to diamond cross puzzle.
Fig. 19.—Solution to the quarrelsome railways puzzle.
Fig. 20.—Solution to miter puzzle.
11. The Quarrelsome Railways
After much surveying and discussion, the railways laid their lines as shown in [Fig. 19].
12. The Other Railway Problem
The following is the simplest method by which the engine could transpose the cars G, H.