http://www.bbc.co.uk/history/historic_figures/bell_alexander_graham.shtml
1885 – The American Telephone and Telegraph Company was incorporated in New York State as a subsidiary of American Bell Telephone.
https://books.google.com/books?id=gaRBTHdUKmgC&pg=PA143&lpg=PA143&dq=march+3+1885+att&source=bl&ots=EXSIbxJ3yI&sig=5HwqVvCvOf5pctJt8CChEsUjWyE&hl=en&sa=X&ei=6dzcVNWJKJD2oASG9oDoAQ&ved=0CEAQ6AEwBjgK#v=onepage&q=march%203%201885%20att&f=false??
1966- The BBC announced plans to begin broadcasting television programmes in colour the following year, becoming the first European broadcaster to provide regular colour broadcasts.
http://news.bbc.co.uk/onthisday/hi/dates/stories/march/3/newsid_2514000/2514719.stm?
2017 – Nintendo began shipping its Nintendo Switch console. It featured a removable tablet that could play games on the go.
http://www.businessinsider.com/nintendo-switch-day-one-patch-whats-in-it-2017-3?
Read Tom’s science fiction and other fiction books at Merritt’s Books site.