Two people are most responsible for creating the model that others, later on in the ${20}^{th}$ century, turned into the Internet. Licklider, Kleinrock, Baran, Cerf, Kahn $-$ they all created the technology to make the Internet work. But there are two people who preceded all the others. These are the two people whip created the very first set of ideas that described what would eventually become known as "the Internet." Who are those two people?