Video of patient H.M.'s brain being sliced into histological sections. The Brain Observatory, Department of Radiology at UC San Diego. December 2, 2009.
Excerpt (initial 5 minutes) from "Living With Amnesia: The Hippocampus and Memory." Episode 18 in The Brain. Annenberg Learner / Colorado State University, 1997. [Scroll down to Episode 18 and click on the "VoD" box]