Beobachtungen des Cometen IV. 1854, der
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C. RΓΌmker
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Article
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1855
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John Wiley and Sons
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English
β 75 KB
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Beohchtuogcu des Coinelen IV. 1853, der Proserpina , der Egerio iiiid des iieuen voii Herr11 Ferxpmn en ttlec k te 1 1 1' 1 n ti etcn, v ( 111 I Ie I' im Direct o r RiirnEer . C o m e t IV. 1854. Prom the Rcrliii ohservatioii of Sept. 12 arid the above on the 20th and 24th I have calculated the si