- "If you don't know the history of S.H.I.E.L.D. by now, there's no excuse. Unless you fell asleep in Professor Vaughn's class, that's a perfectly acceptable excuse."
- ―Leo Fitz
Professor Vaughn was a teacher at the S.H.I.E.L.D. Academy of Science and Technology.
Professor Vaughn was an instructor at the S.H.I.E.L.D. Academy of Science and Technology. One of the courses that he taught was the History of S.H.I.E.L.D.. His lectures are famous for putting students to sleep.
- S.H.I.E.L.D. (First Incarnation)
- Nick Fury † - Former Director
- Maria Hill † - Former Deputy Director
- S.H.I.E.L.D. Academy of Science and Technology