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Scientific American, Vol. 74, No. 13 (1896) (1896)
leaf 7
wn very close to its calculated place. association between sunspots and coronal radiations - has heretofore been done by hand labor only. The earlier photographs were principally taken with a The Ohio Coal Company also has extensive{docks at is, perhaps, the wiost important feature of the re- West… … the idea of making pens pletely hidden by. of metal. drooping vegetation. © 1896 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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