## Nr. 44. 3 90 y en a beaucoup, car, en les faicant fixes ils perdent irop de leurs aiantages A moins qu'on ne les fasse cylintlriqnes, ce qui a &d projkt6, mais q u i doit sans doute troilvur assez de difficult6 dans l'ex6cution. -E n les fakanl toils & rotation, comme celui de Cordoiian, on ne
✦ LIBER ✦
Aus einem Briefe des Herrn J. F. W. Herschel auswärt. Secret. d. astron. Gesellschaft.
- Publisher
- John Wiley and Sons
- Year
- 1823
- Tongue
- English
- Weight
- 98 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.
✦ Synopsis
3s 1824. Aug.21. Ein Stem im E'uhrmanrr (Efem. d i MilnnoJ h t r i l t alu hellen Rande 13% 58' 6'1~n.Z. s e h nvei-~ustriltaruduiikeInRaiide 14 46 9 -:gut. U e r f ' l i ng e r. (P.V. 136. S.J a felhaft.
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1 have been nearly all the summer occupied in refitting my telescopes and repolishing my mirrors, in which 1 have succeded beyond my expectalion after contending with difficulties of detail which proved most annogiiig arid consumed an immensity OF time. But in return, I am at length in PO session of