Address, THOMAS M. ST. JOHN,
407 West 51st Street,
New York.


Fun With Magnetism.
BOOK AND COMPLETE OUTFIT FOR SIXTY-ONE EXPERIMENTS IN MAGNETISM....

Children like to do experiments; and in this way, better than in any other, a practical knowledge of the elements of magnetism may be obtained.

These experiments, although arranged to amuse boys and girls, have been found to be very useful in the class-room to supplement the ordinary exercises given in text-books of science.

To secure the best possible quality of apparatus, the horseshoe magnets were made at Sheffield, England, especially for these sets. They are new and strong. Other parts of the apparatus have also been selected and made with great care, to adapt them particularly to these experiments.—From the author's preface.

CONTENTS.—Experiments With Horseshoe Magnet.—Experiments With Magnetized Needles.—Experiments With Needles, Corks, Wires, Nails, etc.—Experiments With Bar Magnets.—Experiments With Floating Magnets.—Miscellaneous Experiments.—Miscellaneous Illustrations showing what very small children can do with the Apparatus.—Diagrams showing how Magnetized Needles may be used by little children to make hundreds of pretty designs upon paper.

AMUSING EXPERIMENTS.—Something for Nervous People to Try.—The Jersey Mosquito.—The Stampede.—The Runaway.—The Dog-fight.—The Whirligig.—The Naval Battle.—A String of Fish.—A Magnetic Gun.—A Top Upsidedown.—A Magnetic Windmill.—A Compass Upsidedown.—The Magnetic Acrobat.—The Busy Ant-hill.—The Magnetic Bridge.—The Merry-go-Round.—The Tight-rope Walker.—A Magnetic Motor Using Attractions and Repulsions.