The collection consists of material from Daniel Moreau Barringer (Princeton University Class of 1879) and his son, Brandon Barringer (Princeton University Class of 1921). Material regarding the careers of the two men includes correspondence, documents, ledgers, photographs, maps, and printed matter. A large section of the material focuses on the Arizona Meteor Crater, the studying of which Daniel Moreau Barringer devoted much of his time and career. The collection also contains material relating to Brandon Barringer's careers both in finance and in the Army Air Force Office of Statistical Control. In addition to providing insight into their careers, the collection documents their personal lives through correspondence with family and friends, as well as their shared interests in science through organizational and institutional activities.