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sunspot

Sunspot 18901130

Sunspot 18901130

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

This was scanned from the original at RASC national office.

Sunspot 1891 Feb 13

Sunspot 1891 Feb 13

Sunspot 1891 February 19th at 13:30.

Sunspot Sketches 1892

Sunspot Sketches 1892

Sunspots

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

Sunspot Sketch 1890

Sunspot Sketch 1890

Sunspot and Hydrogen Flame

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

Lantern A11

Lantern A11

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

Lantern 11

Lantern 11

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

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