Helen B. Sawyer A Bibliography of Individual Globular Clusters

406 Publications of the David Dunlap Observatory
NGC 5272 (Cont.)
1899 Barnard, E. E. Triangulation of star clusters. Am. A. S. Pub., v. 1, p. 77;
Science, v. 10, p. 789.
1899 Holetschek, J. Ueber den Helligkeitseindruck von Nebelflecken und
Sternhaufen. A. G. Viert., v. 33, p. 270.
1900 Bailey, S. I. The rate of increase in brightness of three variable stars in
the cluster Messier 3. Am. A. S. Pub., v. 1, p. 100; Science, v. 12, p. 122.
1900 Pickering, E. C. Variable stars in clusters. Rate of increase in light.
Harv. Circ, no. 52; A. N., v. 153, p. 115; Ap. J., v. 12, p. 159.
1902 Barnard, E. E. Micrometrical measures of individual stars in the great
globular clusters. Am. A. S. Pub., v. 1, p. 193; Science, v. 17, p. 330, 1903.
1905 Bailey, S. I. Variable stars in the clusters Messier 3 and Messier 5. Harv.
Circ, no. 100.
1905 Bailey, S. I. Some variable star problems. Am. A. S. Pub., v. 1, p. 234.
1906 Barnard, E. E. Visual observations of a variable star in the cluster M 3
(N.G.C. 5272). A. N., v. 172, p. 345.
1907 von Zeipel, H. La theorie des gaz el les amas globulaires. C. R., v. 144,
p. 361-4.
1908 von Zeipel, H. Catalogue de 1571 etoiles contenues dans l'amas globulaire
Messier 3 (N.G.C. 5272). Ann. I'Obs. Imp. Paris, Mem., v. 25, F 1-101.
1911 Bailey, S. I. Note on the magnitudes of the stars in the cluster Messier 3.
Science, n.s., v. 34, p. 532; R. A. S. C. Jour., v. 5, p. 337.
1911 Bickerton, A. W. The new astronomy. III. Star clusters and nebulae.
(Photo by Ritchcy). Knowledge, n.s., v. 8, p. 414.
1911 1'lummer, H. C. On the problem of distribution in globular star clusters.
.l/..V.,v. 71, pp. 460-70.
1913 Bailey, S. I. Variable stars in the cluster Messier 3. Harv. Ann., v. 78,
pt. 1, pp. 1-98. (Plate).
1914 Pickering, K. C. The study of the stars. Science, v. 39, pp. 1-9.
1914 Shapley, H. New variables in the center of Messier 3. .1//. IV. Cont.,
no. 91; Ap. J., v. 40, p. 443. (Abs.) Pop. Astr., v. 23, p. 20, 1915.
1915 Bailey, S. I. Globular clusters: distribution of stars. Harv. Ann., v. 76,
pp. 43-82.
1915 Hertzsprung, E. Comparison between the distribution of energy in the
spectrum of the integrated light of the globular cluster Messier 3 and of
neighboring >tars. Ap. J., v. 41, pp. 10-15.
1915 Wright, W. H. Abstracts from astronomical publications. (Comments on
Hertzsprung's paper, Ap. J., v. 41). .4. S. P. Pub., v. 27, pp. 89-91.
1916 Bailey, S. I. Cluster variables with double maxima. Han. Circ. no. 193.
1916 Shapley, II. Studies. III. The colors of the brighter stars in four globular
systems. Mt. II". Comtn., no. 34; Nat. Acad. Sci. Proc, v. 2, p. 525.
1916 Shapley, H. The colors of fifteen variables in Messier 3. .4. 5. P. Pub.,
v. 28, p. 81; (Abs.) Pop. Astr., v. 24, p. 257.
1916 von Zeipel, H. La loi des luminosites dans l'amas globulaire M 3. Ark.
Mat. Astr. Phys., v. 11, p. 22.
1917 Hertzsprung, E. The nature of globular clusters. Obs., v. 40, pp. 303-4.
1917 Eddington, A. S. Researches on globular clusters. Obs., v. 40 ,
pp. 394-401.