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Sunspot 1891 Feb 13

Sunspot 1891 Feb 13

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

Sunspot August 1893

Sunspot August 1893

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

 

Jupiter Sketch 1885

Jupiter Sketch 1885

Jupiter on March 20th, 1885 at 9:30 p.m. 10¼ reflector. Sketch by A.F. Miller.

Shadows of I and III in transit, these satellites having just passed off the planet's disc. Also shows bright & dark belts & white equatorial spots.

Toronto Observatory Telescope

Toronto Observatory Telescope

Toronto Observatory Telescope and Transit Instrument

This photo was published in the RASC Selected Papers and Proceedings, 1902-03.

Miller Observatory

Miller Observatory

Miller Observatory

Mr. A.F. Miller's observatory in Toronto.

This photo was published in the RASC Selected Papers and Proceedings, 1902-03.

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