Sunspot 1891 February 19th at 13:30.
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.
This photo was published in the RASC Selected Papers and Proceedings, 1902-03.
Mr. A.F. Miller's observatory in Toronto.
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