Note 1 — BOOK I. THE GEOMETRICAL PERIOD
Reading edition
Trans. R. S. E., xxiii. 1864, p. 499, On Sun Spots, etc., by B. Stewart. Also Trans. R. S. 1860-70. Also Prof. Ernest Brown, in R. A. S. Monthly Notices, 1900.
Reading edition
Trans. R. S. E., xxiii. 1864, p. 499, On Sun Spots, etc., by B. Stewart. Also Trans. R. S. 1860-70. Also Prof. Ernest Brown, in R. A. S. Monthly Notices, 1900.