

NORTH. 





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GROUP OF SUNSPOTS, APRIL ist, 1894. 



Ealai-goment, on a scale of aliout tlii-co feet to the solar diameter, I>v ^L .Tavs-i:\. from :i r)intr.2r;i].li talini liy liini at tl\c- ;^^o^ulon Oliservatori 



