British Astronomical Association

Supporting amateur astronomers since 1890

Drawings_Of_Sunspots_1909-1922

Archive | Notebooks | Markwick | Drawings_Of_Sunspots_1909-1922

Documents

  • 1909 Jan 01 Drawings Of Sunspots 1909-1922 p001-044

  • 1909 Feb 14 Drawings Of Sunspots 1909-1922 p045-088

  • 1909 Mar 30 Drawings Of Sunspots 1909-1922 p089-132

  • 1909 May 13 Drawings Of Sunspots 1909-1922 p133-176

  • 1909 Jun 26 Drawings Of Sunspots 1909-1922 p177-220

  • 1909 Aug 09 Drawings Of Sunspots 1909-1922 p221-264

  • 1909 Sep 22 Drawings Of Sunspots 1909-1922 p265-308

  • 1909 Nov 05 Drawings Of Sunspots 1909-1922 p309-352

  • 1909 Dec 19 Drawings Of Sunspots 1909-1922 p353-396

  • 1910 Feb 01 Drawings Of Sunspots 1909-1922 p397-402