Hilbrink, W. R.

Who really invented radio? By W. R. Hilbrink. - New York, Putnam [1972] - 107 p. illus. 22 cm.

Describes early experiments with electric impulses and traces developments in the field of radio that made it a daily phenomenon.

LCCN: 76170078 /AC

Subjects--Topical Terms:
Radio--History--Juvenile literature.
Radio--History.

LC Class. No.: TK6550.7 / .H5 1972

Dewey Class. No.: 621.3841/09