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Heidi Peralta E-Zine 5R
Alphabet:- 1900-1800BC Paper:- invented in 105 AD by Ts ai Lun who worked in the emperor in China Electric Telegraph:Vonne Brown (*1977) Phone:- Alexander Graham Bell invented the telephone on June 2, 1875,
Alphabet:- 1900-1800BC Paper:- invented in 105 AD by Ts ai Lun who worked in the emperor in China Electric Telegraph:Vonne Brown (*1977) Phone:- Alexander Graham Bell invented the telephone on June 2, 1875,