Helen B. Sawyer A Bibliography of Individual Globular Clusters

426 Publications of the David Dunlap Observatory
NGC 6218 (Cont.)
Shapley, 1022/ Becker, 1923 Lundborg, 1923 Wirtz, 1925 Nabokov, 1925 Stromberg,
19256, 1926 Doig, 1926 Nabokov, 1926 Reinmuth, 1926/7 Vorontsov-
Velyaminov, 1926d/, 1927d Parvulesco, 1927g ten Bruggencate, 1927 Kienle,
1927 Sawyer and Shapley, 19277, II Shapley and Sawyer, 1928 van Rhijn,
1925 Yotite, 1929a6 Shapley and Sawyer, 1929 Vorontsov-Velvaminov, I930anq
Shapley, 1931 Nabokov, 1932 Bernheimer, 1932 Moore, 1932, 1933 van de Kamp,
1933 Sawyer, 1933 Stebbins, 1933 Vyssotsky and Williams, 1935a6d Edmondson ,
1935 Shiveshwarkar, 1935 Mineur, 1935 Shaplev and Saver, 1936 Durvea,
1936a6 Stebbins and Whitford, 1937 Wilkens, 1939a6 Sawyer, 11)40 Christie,
1941 de Kort, 1941 Copeland, 1944 Shaplev, 1945 Sawyer, 1946c6 Mavall,
1946a6 Mowbray.
NGC 6229 a 16 h 45 m .6, 6 -f 47° 37' / 40°, 6 4- 39°
1789 Herschel, W. First observation 1785, May 12.
1839 Bianchi, J. Schreiben des Herrn Bianchi, Directors der Sternwarte zu
Modi n,i, an den Herausgeber. A. N., v. 16, pp. 371-4.
1857 Winnecke, A. Notiz iiber Nebelflecke. A.N., v. 45, pp. 247-50.
1864 1 [uggins, W. On the spectra of some of the nebulae. Roy. Soc. Phil. Trans.,
v. 154, pp. 437-44; Phil. Mag., v. 31, p. 523; Am. Jour. SeL, 2nd sir.,
v. 40, p. t::.
Is75 Bredichin, T. Spectre des nebuleuses. Soc. d. Spctt. Ital. Mem., Nov.,
1875, v. 4. p. 109.
1881 Smyth, W. H., and Chambers, (i. I". .1 cycle of celestial objects, p. 472.
(Discussion of this cluster as a "prize comet" of 1819).
1917 Davis, H. Five new variable stars in globular cluster^ .1. S. P. Pub.,
v. 29, p. 260.
1917 Shapley, 11. Descriptive notes relative to nine clusters. -1. .v. P. Pub.,
v. 21 I, p. L85.
1919 Lundmark, K., and Lindblad, B. Photographic effective wave-lengths of
nebulae and clusters. Second paper. Ap. J., v. 50, pp. 376-90.
1922 Slipher, V. M. Further notes on spectrographs observations of nebulae
and clusters. (Abs.) Pop. Astr., v. 30, pp. 9-11.
1945 Baade, \V. The globular clusters XGC 5634 and XGC 6229. Mt. W. Cont.,
no. 706; Ap. J., v. 102, pp. 17-25. (Plate).
1789 W. Herschel IV 50, 1856 d'Arrest, 186227a Auwers, 1862 Schonield,
1864 J. Herschel 4244, 1865a kiimker, 1806 Huggins, 1867 Schmidt, 1867 Vogel,
1867 d'Arrest, 1874 Schultz, 1876 Bredichin. L877a Holden, 1878a Drever, 1880
Earl of Rosse, 18S2 Engelmann, 1886 d'Engelhardt, 1891-c Bigourdan, 1891
Kempf, 1894 Loewy and Perigaud, 1895a6 Monnichmeyer, 1903 Merecki, 1904
Webb, 1904, 1907 Holetschek, 1908 Bailey, 1909 Perrine, 1911 Wirtz, 1911
Fath, 1911a Hinks, 1912 Curtis. 1915 Melotte, 1915a Bailev, 1917 Pease and
Shaplev, PUS Curtis, 191Sc Charlier. UHSIIbdg Shaplev, 19197/co' Shaplev
and Shapley, 1920a Lundmark, 19206 Shaplev, 1922/ Becker, 1923 Lundborg,
1924 Vogt, 1D25 Nabokov, 1925 Stromberg, 19256 Doig, 1926a/ Parvulesco,
1926 Reinmuth, 1927 Sawyer and Shaplev, 19277, II Shaplev and Sawver,
1928 Voute, 1929 Cannon, 1929a6 Shaplev and Sawyer, 1930a/wg Shaplev,
1931 Nabokov, 1932 Bernheimer, 1932 Moore, 1932, 1933 van de Kamp, 1934,
1935 Lundmark, 1*)35