-
Inventado por Giovanni Caselli
-
Inventado por Alexander Graham Bell
-
Thomas Edinson patenta el Fonógrafo
-
Guigliemo Marconi trasmite señales de radio desde Cornualle a Terranova
-
Inventada por Thaddeus Cahill
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.