How to Become an Inventor.
CONTAINING
Experiments in Photography, Hydraulics,
Galvanism and Electricity,
MAGNETISM, HEAT,
AND THE
Wonders of the Microscope.
ALSO GIVING
Instruction in the Use of Tools
AND
OPTICAL INSTRUMENTS.
New York:
FRANK TOUSEY, Publisher,
29 West 26th Street.
Entered according to Act of Congress, in the year 1898, by
FRANK TOUSEY,
in the Office of the Librarian of Congress at Washington, D.C.