Propempticon inaugurale de machina pro dirigendis tubis astronomicis emendata IV / [Johann Adolph Wedel].

  • Wedel, Johann Adolph, 1675-1747.
Date:
[1734]
Catalogue details

Licence: Public Domain Mark

Credit: Propempticon inaugurale de machina pro dirigendis tubis astronomicis emendata IV / [Johann Adolph Wedel]. Source: Wellcome Collection.

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    x X^ finiftro in | is eadem fit, ac xis 22 0 fig. j,in foraminezz fig. 1. latitantis, Annexa canali ligneo, mediante vnco; funiculi extremitate prope f, vt dimonerb - iterum facile posfit, reliquus funiculus pergat per trochleam e, ' & ab hac per trochleam 4, vnde ad axem 4 progrediatur, huie éircumuoluatur, & extremitas firmetur. .Si itaque circumro- tatione trochleg / 7, axi 2 funiculus circumuoluatur , breuior - Eu cab par ab e ad f, adeoque extremitas canalis lignei Z- /