1969 March 14 meeting of the Royal Astronomical Society

1969 Mariner 7 Infrared Spectrometer: Data Recovery and Comparison to TES

1969 Mariner Mars IRS Thermal Infrared Spectra of the Dark Side of Mars

1969 May 9

1969 May 9 (meeting)

1969 November 11 meeting of the Royal Astronomical Society

1969 November 14 (meeting)

1969 November 14 meeting of the Royal Astronomical Society

1969 Occultation Supplement -- Predictions for the United States and Canada

1969 October 1 (meeting)

1969 October 10 (meeting)

1969 October 10 meeting of the Royal Astronomical Society

1969 Perseid Radiants

1969 Smithsonian Standard Earth (ii)

1969 Summer Meeting

1969 to 2010: Multicolor Photometric Observations of Population II Field Horizontal-Branch Stars

1969 UBV Observations of CG Cygni

196Hg/202Hg Ratio and HG Content in Meteorites and Terrestrial Standard Rocks: A RNAA Study

196philomela

196th Meeting of the American Astronomical Society