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Scientific American, Vol. 96, No. 9 (March 1907) (1907)

leaf 2

An illustration from Scientific American, Vol. 96, No. 9 (March 1907), 1907, leaf 2
whose brightest star part of the poor fisherman, is an interesting incident. Their observations, like those of many earlier ob- Spica has just risen. Under the old Moro law, in force when the Ameri- The Great Bear fills a large part of the northeastern servers, show that the spectra of sun-spots,… … At siyi O'clock; March 1 the principal difference be- to a European buyer for tween them is in their $18,000. In the map, stars of the first magnitude are eight-pointed; second magnitude, six-pointed,; third magnitude, five-pointed; fourth magnitude (a few), four-pointed; fifth magnitude (very…

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