Three items: two original diagram sketches by Vint Cerf, one of a “Basic Internet Packet” and the other of a “Basic Internet Concept,” both accomplished in black ballpoint on off-white 6 x 4 sheets, both signed below by Cerf; and a color satin-finish 8 x 10 photo of Cerf using cans to talk with fellow Internet pioneers Jon Postel and Steve Crocker, signed in black felt tip by Cerf. In overall very fine condition.
