Note 1512 — Chapter XII
Reading edition
Scheiner, Astr. Nach., No. 3,476; Astroph. Jour., vol. vii., p. 231; Campbell, Ibid., vols. ix., p. 312; x., p. 22.
Reading edition
Scheiner, Astr. Nach., No. 3,476; Astroph. Jour., vol. vii., p. 231; Campbell, Ibid., vols. ix., p. 312; x., p. 22.