A sunspot as seen on 1890 November 30th, as sketched by A.F. Miller.

This was scanned from the original at RASC national office.

A sunspot group on 1891 February 19th at 13:30, as sketched by A.F. Miller.

Great Spot, August 1893 as sketched by A.F. Miller.

Sunspots

CHANGES IN SUN SPOT GROUP, JULY, 1892. From drawing by MR. A. ELVINS. Published in TAPST 1892.

Sunspot and Hydrogen Flame

Sketched on 1890 Nov 30 and 1890 Aug 3 respectively. Published in TAPST 1890.

Photo by Capt. Ash, Quebec, 1869 or 1870.

Sunspots.

Photograph of Sun taken at Québec Observatory, 1870 August 28. [Slide A72]