Inventors - Biography.

To the future, Ben Franklin! / by: (Language materials, printed)

How James Watt invented the copier = forgotten inventions of our great scientists / by: (Electronic resources)

Emanuel Goldberg and his knowledge machine = information, invention, and political forces / by: (Electronic resources)

Icons of invention = the makers of the modern world from Gutenberg to Gates / by: (Electronic resources)

The 100 most influential inventors of all time by: (Electronic resources)

Popular Science in Mathematics/Computer Science/Natural Science/Technology.

History and Philosophical Foundations of Physics.

Inventions- History.

Information technology- History.

Magic- Juvenile fiction.

Scientists

Science- History.

Space and time- Juvenile fiction.

Goldberg, Emanuel,

Inventions.

Inventions- History

Tree houses- Juvenile fiction.

Inventors

Physics.

Philadelphia (Pa.)- History- Colonial period, ca. 1600-1775

Franklin, Benjamin,