Abstract The George Washington Hough Papers, spanning the years 1855 to 1909, comprise seven boxes and five Gaylord oversize folders. They are arranged in seven subseries: diaries and notebooks; correspondence; teaching material; research material; lectures; manuscripts and drafts; and published works. Included are diaries Hough kept as a student, lecture notes, professional and personal correspondence, class books, graded student exams, observational records, drawings of and data pertaining to...