Schreiben des Herrn J. Henry, Secretairs
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Sears C. Walker; Joseph Henry
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Article
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1848
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John Wiley and Sons
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English
โ 137 KB
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Sec:retiiry o f the Sinillison Iiistiliite. I 11ar.e just comp!eted tlie pire elliptic Elements o f ~e p t t i n e , liy tal;irig account of t l i c prrsetit action of the threc great plancts upon I i i n i . That o f tlic atiiit~ler ~iliiiiets is nc;irly insensiblr. The exprcssioii i r i tltc litir