I found this on their YouTube Channel.
"Inside Richard Mackseys house, books are literally everywhere. They stretch from floor to ceiling, filling the house and spilling into the garage. For over half a century, Macksey has inspired his students at Johns Hopkins, stirring in them a love of literature and the arts. Comprising more than
70,000 books , a large collection of manuscripts, and some art works all worth an estimated $4 million, Macksey has bequeathed his entire collection to the Johns Hopkins Sheridan Libraries."
A Rare Collection: Lessons Learned from Dick Macksey; Johns Hopkins University
There are some other videos on there too but this is one of my favorites.