The Business Cards Of The U.S. Nuclear Program

The business cards of the companies that helped build America's nuclear program, collected in Rolodexes by engineers at the Los Alamos National Laboratory in the 1960s and '70s, give us an unusual glimpse into the transformative technological project.In 2012 the Center for Land Use Interpretation acquired a set of seven rolodexes from the dispersed collection of former Los Alamos National Laboratory employee Ed Grothus, who operated a salvage company of lab cast-offs, known as The Black Hole.
Matthew Coolidge is the founder of the The Center for Land Use Interpretation and the force behind Los Alamos Rolodex: Doing Business With The National Lab, a project and book that examine the cards.

Via Doobybrain