Ohio University course catalogs and bulletins available here include undergraduate (1831-2008), graduate (1952-2007), summer (1902-1997), and extension (1926-1976). There are gaps where no catalogs were published or years are missing. Any available supplements are attached to the catalogs. After the 2006-2008 edition, Ohio University ceased publishing hard copies of its annual catalogs and began publishing its catalogs online only.