Steve Soboroff discusses his growing collection of typewriters once owned by some of the 20th century's biggest historical figures — including John Lennon, Joe DiMaggio, and Ted "The Unabomber" Kaczynski.

Opening theme: "Keepers" by Still Flyin' • Closing theme: "Slow Draw/Feeling In My Heart" by Eric Frisch • Background score by Blue Dot Sessions • www.forkeepspodcast.com