Donald E. Osterbrock Related books Astrophysics of Gaseous Nebulae and Active Galactic Nuclei Univ Science Books • 1989 Yerkes Observatory, 1892-1950: The Birth, Near Death, and Resurrection of a Scientific Research Institution Univ of Chicago Pr • 1997 YERKES OBSERVATORY, The Birth, Near Death, And Resurrection Of A Scientific Research Institution Univ of Chicago Pr • 1999