PAGE 59, 131, 212, 250, 268, 306 Notes from Pacific Coast Observatories nomena 50 235 140 Parallax of the Central Star of the Annular Nebula in Lyra, On 278 Planetary Phenomena, by M. MCNEIL. 55, 128, 209, 247, 265, 302 Planets, Motions of the Inner, by B. L. NEWKIRK . 316 307 254 KIRK Radial Velocity of a Draconis, Note on the Recent Observations 66 Radio-activity, A Review of Certain Researches on, that have a Reports of Observatories for 1905 46 146 Saturn: Eclipses of the Satellites of, Occurring in the Year 1906, by 203 Reobservation of Phabe, the Ninth Satellite of, by C. D. 271 SCHLESINGER, FRANK, Note on Anomalous Refraction (with G. 46 SEE, T. J. J., Report of Naval Observatory, Mare Island, 1905 156 218 83 Snow Telescope, Some Tests of the, by G. E. HALE 73 Solar Observatory: The Five-foot Reflector of the, by G. E. HALE PAGE 224 228 A 100-inch Mirror for the, by G. E. HALE 272 Organization of the Computing Division of the, by G. E. HALE 223 Report of the, of the Carnegie Institution of Washington for 1905, by G. E. HALE 156 (See, also, Mt. Wilson.) Solar Research, A Programme of, by G. E. HALE 59 Spectra of Sun-Spots. (See Sun-Spots.) Spectroscopic Binaries: First Catalogue of, by W. W. CAMPBELL and H. D. CURTIS Stellar Parallax Work at the Yale Observatory, by R. G. AITKEN. 275 309 STRUVE, HERMANN, Eclipses of the Satellites of Saturn Occurring 203 Students' Observatory, Berkeley, Report of, 1905, by A. O. LEUSCHNER 164 Sun-Spot Spectra, On the Cause of the Characteristic Phenomena 268 Identification of Faint Lines in the Spectra of, by G. E. HALE Photographic Observations of the Spectra of, by G. E. HALE Total Eclipses. (See Eclipses.) TOWNLEY, S. D., Address of the Retiring President of the Society 222 250 76 315 Transit Micrometer, A Test of a, by JOHN F. HAYFORD, Review Untersuchungen an den Spektren der helleren Gasnebel, von J. Variable Star, A New, by R. G. AITKEN 90 176 252 312 328 Publications of the Astronomical Society, &c. Variable-Star Notes, by Rose O'HALLORAN Variable Stars, Observations of, in 1905, by TORVALD KÖHL Variation of Latitude, Note on, by S. D. TOWNLEY PAGE 50 122 137 315 VOGEL, CARL HERMANN, Award of the Bruce Medal to . . 101, 183 CONTENTS. Page Newkirk, Burt L., A Review of Certain Researches on Radioactivity That Have a Bearing upon Astronomical Questions . 289 McNeill, M., Planetary Phenomena for January and February, 1907 302 Minutes of Meeting of the Society, November 24, 1906 319. Officers of the Society. 320 Index to Volume XVIII 321 |