Inventions 1800 to 1900

Bicycle

1817

Karl von Drais German
Charles, Baron von Drais steering

Refridgerators

1834

First vapor compression fridge
William Cullen found first
Oliver Evans useful purposes

Shoes

1850

Mesopotamia
Mountain people border Iran
moccasin like

Traffic Lights

Aug 5, 1868

J P Knight
Railway Signal
Installed outside the Houses of Parliament
it exploded and killed a man

Telephone

Mar 10, 1876

Alexander Graham Bell
"Mr. Watson--come here--I want to see you."

Machine Guns

1884

Sir Hiram Maxim
Was not hand- powered

Roller Coasters

Jan 20, 1885

LaMarcus Thompson
Alanson Wood
Philo M. Stevens and Roller Coaster of America Company
Phillip Hinkle

Straws

Jan 3, 1888

Marvin Chester Stone
Portage County, Ohio in 1842

Coca Cola

Jan 29, 1892

John Pemberton
Knoxville, Georgia
Atlanta, Georgia

Escalator

Mar 15, 1892

Jesse W. Reno
“Endless Conveyor or Elevator.

Zippers

1893

Whitcomb L. Judson
Gideon Sundback developed
Americans