Historical Astronomy Division

34. 2007 January, Seattle [with AAS Meeting #209]
• HAD I Special (4*)
• HAD II Special: Case Studies in How 20th Century Observatory Directors Got Chosen (5)
• HAD III (4)
• HAD IV Display (6)
35. 2008 January, Austin [with AAS Meeting #211]
• HAD I Special: The International Geophysical Year and the Dawn of Space-Based Astronomy (4)
• HAD II Special: Astronomy at the Time of Jamestown and Its Role in the Exploration of America (6)
• Plenary Session: Doggett Prize Lecture by D.H. DeVorkin (1)
• HAD III Mostly 20th Century (6)
• HAD IV History Potpourri (5)
• HAD V History Poster Session (1)
36. 2009 January, Long Beach [with AAS Meeting #213]
• HAD I Special: History of the Telescope (11)
• HAD II Special: Photometry: Past and Present (3)
• HAD III Special: Photometry: Past and Present (continued) (3)
• Plenary Session: Donald E. Osterbrock Memorial Lecture by D.W. Olson (1)
• HAD IV History–Modern (6)
• HAD V History Poster Papers (3)
37. 2009 June, Pasadena [at AAS Meeting #214]
    • History of Astronomy at the Huntington Library** (video) (1)
38. 2010 January, Washington [with AAS Meeting #215]
• HAD I Special: The First Century of Astronomical Spectroscopy (7)
• HAD II History Poster Papers (4)
• HAD III History of Astronomy (6)
• Plenary Session: Doggett Prize Lecture by M.J. Crowe (1)
• HAD IV History of Astronomy (6)
• HAD V Archaeoastronomy (3)

*Number of historical astronomy papers presented.
**other historical papers not presented by HAD