Photographs, programs, broadsides, newspaper clippings, and other material relating to the Class of 1907 and university athletics, particularly crew. Also two scrapbooks compiled by Rankin after his return from the International Geological Conference in Sweden, 1910, including a State Dept. safe conduct document, photographs, picture postcards, menus, tickets and programs; also a list of Rankin's works published from the Geological Laboratory, Carnegie Institute, Washington D.C.