Beschrijving
IN Leipzig, Germany, in 1866 there stood an old three-story mansion, used as a manufactory of mechanical toys. An American student attending the university was invited to visit the showrooms in the upper story and became intently interested in the surprising exhibition of inventive genius. As the visitor descended to the second and first floors he visited the rooms where machinery of many kinds was turning out various parts of the toys. But when he ventured to descend to the cellar to look at the power plant he found \
