Blog 2: History in Pictures

The Telephone

First Telephone – 1876- https://www.scienceabc.com/innovation/pictures-200-year-epic-journey-phones.html

First Desk Telephone – 1915 – http://www.sparkmuseum.com/TELEPHONE.HTM

Rotary Dial Phone -1955 – https://www.techwalla.com/articles/history-of-the-rotary-phone

First Mobile Phone – 1973 – https://www.wired.com/2009/03/gallery-cell-phone-history/

Today’s Mobile Phone – 2020 – https://www.apple.com/iphone-11/