Inventors and discoverers ~ primary project

the learning connection	inventors and discoverers	primary projects
Can you find out in what year these inventions or discoveries happened and then put them in chronological order (date order). the jet engine the steam engine the telephone the discovery of penicillin the difference engine the television the sailing of the first transatlantic steamship "The Great Western" the discovery of polonium and radium copyright ©2001 ~ the learning connection ~