Twentieth-century inventors
By: Nathan Aaseng.
Series: American profiles; American profiles (Facts on File, Inc.)
Publisher: Facts on File
Published: 1991
Place of publication: New York
Language: eng
Number of pages: 132
Subjects: Inventors -- United States -- Biography -- Juvenile literature; Inventors
Other titles: 20th century inventors.
Description: Provides accounts of ten significant twentieth-century inventions and the people behind them, including the Wright brothers and their airplane, Robert Goddard and his rocket, and Gordon Gould and his laser.
Notes: Includes bibliographical references and index.