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Scientific American, Vol. 81, No. 17 (October 1899) (1899)

leaf 10

An illustration from Scientific American, Vol. 81, No. 17 (October 1899), 1899, leaf 10
of enthusi- city, town, village, hamlet, and farm throughout the should find that the shadow of the earth is 850,000 miles, astic men, women, and youths, not necessarily scien- belt observations may be made to great advantage. and that the shadow of the moon is 238,000 miles in ave- tific or… … W. Maunder, with a small camera having a one and a between his face and a lighted lamp. Now, if an eclipse happen when she is at her least distance, 222,000 half inch lens, nine inches in focus,, photographs due THE SUN'S CORONA, TOTAL ECLIPSE, JANUARY miles, from us, and, therefore apparently…

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