Cory Doctorow at 1:06 pm Thu, Jul 4, 2013
ADVERTISE AT BOING BOING!
This was once the entire expanse of the Internet. I was six then, and connected to a Vax (PDP11? PDP8?) at the University of Toronto by teletype terminal, but it seems that it wasn't yet networked.
Arpanet Logical Map 1977
(via Bruce Sterling)