Pictured Puzzles and Word Play / A Companion to the Twentieth Century Standard Puzzle Book - A. Cyril Pearson

Here is the key to Sam Loyd’s ingenious puzzle—

which shows the jockeys and horses in full racing trim.

This is the inevitable result of the boy’s attempt to annex with his mouth the sugar on the chair—

The leap-frog puzzle is solved in nine hops thus:—