sunspot

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.

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Sunspot 1891 Feb 13

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

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Sunspot August 1893

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

 

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Sunspot Sketches 1892

Sunspots

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

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Sunspot Sketch 1890

Sunspot and Hydrogen Flame

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

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Lantern A11

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

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Lantern A10

Sunspots.

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Lantern 11

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

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