American Internet pioneer (born 1943) and one of 'the fathers of the Internet,' who developed TCP/IP technology and the first commercial email system. Two items: an original sketch of "Early Internet ca 1977" on a white 8 x 5 sheet, accomplished in black felt tip by Cerf, who signs below; and a color glossy 10 x 8 half-length photo of Cerf in an explanatory pose, signed in silver ink, "One of the fathers of the Internet, Vint Cerf." In overall very fine condition. Accompanied by a personal Google business card belonging to Cerf, who has signed the card in black ink.
