Filtering by: People Kraft, Robert P., 1927-2015 Remove constraint People: Kraft, Robert P., 1927-2015 People Lick Observatory Remove constraint People: Lick Observatory People Miller, Joseph S. Remove constraint People: Miller, Joseph S. People Osterbrock, Donald E. Remove constraint People: Osterbrock, Donald E. Place University of California Santa Cruz Remove constraint Place: University of California Santa Cruz