inventions 1830-1900 By Gofl1950 Aug 22, 1834 refrigerator This invention help people to keep the food cold Oct 28, 1877 phonograph this invention help people to listen to music. Aug 28, 1878 Telephone it help people communicat around the world Oct 28, 1879 light bulb This invention help people see in the dark. May 10, 1895 Radio this help people listen to the news.
