INVENTIONS

YOU can be an inventor!

http://www.150.si.edu/150trav/remember/amerinv.htm

American Inventions             

http://www.pbs.org/wgbh/amex/kids/tech1900/car.html
Inventions in the 1900s-cars

http://www.pbs.org/wgbh/amex/kids/tech1900/phone.html
Telephone - inventions in the 1900s