Lewis, Paul G. [from old catalog] · [Sacramento, Cal., Schmitt-Bachman co. print] · leaf 23
part of that great unit—the universe, as thesedo now recognize the wonderful mechanical system in opera-tion whereby all planets and their respective satellites arefirmly bound by the laws of gravitation to their central nu-cleus, the sun—then will these scientists appreciate that ourwhole solar… … • MERCURY • VENUS • EARTH • MARS
Cosmogony
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