| |
Inventions of the early 1800s
p.28 |
| |
|
|
 |
|
| |
|
Many inventions of the 1800s focused on transportation, both by water and air. These drawings of a traveling balloon were published in 1834. |
|
Thomas Jefferson's plows were specifically designed for hillside plowing. |
|
See a series of sketches made by Alexander Graham Bell around 1876, demonstrating how the telephone would work. According to the inscription made by Bell, ...these are the first drawings made of my telephone.... |
|
| |
 |
 |
| |
Famous Inventions from A to Z
From "adhesive/glue" to "zipper," find out when things were invented and by whom.
American Experience Technology Timeline
Scroll through an interactive timeline showing some of America's technological innovations and inventions.
National Inventor's Hall of Fame
Visit the National Inventor's Hall of Fame and learn more about American Inventors.
|
| |
|