Twentieth Century Standard Puzzle Book
Three Parts in One Volume
Cyril Pearson
9781465652874
330 pages
Library of Alexandria
Overview
In Albert Dürer’s day, as in Milton’s, “melancholy” meant thoughtfulness, and on this ground we find on his woodcut, “Melancholia, or the Genius of the Industrial Science of Mechanics,” a very early instance of a Magic Square, showing that Puzzles had a recognised place in mental gymnastics four hundred years ago.