The latest Design Within Reach catalog landed on my desk last week. At the back there is a double page spread linking to a story on their blog about a wall of typeface in the CBS cafeteria designed by Lou Dorfsman in the 1960s. It's 40 years old but would be viewed as very "current" today. I really love his early sketches of the different typefaces.
These images come from a great video with Dorfsman talking about the design process involved on the DWRblog.