Publisher
Springer International Publishing
Reference1176 articles.
1. A. O. Leuschner, “The Award of the Bruce Gold Medal to Professor Ejnar Hertzsprung,” Publications of the Astronomical Society of the Pacific, 49 (1937 Apr.), pp. 65–81.
2. E. Hertzsprung, “Note on a Peculiar Object of Short Duration,” Harvard College Observatory Bulletin, No. 845 (1927 Apr. 1), p. 3.
3. Ibid., p. 4.
4. Ibid., p. 5.
5. T. D. Anderson, “Hertzsprung’s Object of Short Duration,” The Observatory, 50 (1927 Aug.), p. 250.