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 felt tip sketch of the "Basic Internet Concept" on a white 8 x 5 sheet, signed below by Cerf; and a color glossy 10 x 8 half-length photo of Cerf wearing a pinstripe suit, signed in gold ink. In overall very fine condition. Accompanied by a personal Google business card belonging to Cerf, who has signed the card in black felt tip.
