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Scientific American, Vol. 92, No. 4 (1905) (1905)

leaf 23

An illustration from Scientific American, Vol. 92, No. 4 (1905), 1905, leaf 23
bal- but beautiful. The screen and picture, properly spaced, nebule alike. The fact that a considerable number ance that of the one ascending, on double tracks. It of other subjects than the nebule (presumably non- are mounted in a frame, which when held up to the is hardly necessary to say, in… … AMERICAN will also be found on seventy-five of The parallax thus indicated is almost precisely the transatlantic and coastwise steamers, so that resulting from heliometer observa- that its regular readers will find it en route. tions.

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