Quadrans Apiani astronomicus et iam recens inuentus et nunc primum editus. : Huic adiuncta sunt [et] alia intrumenta obseruatoria perinde noua . (1532)
innulas prius obferuatum pundum alterius turris infpice , acc£ oblcrua quodtandem pundum filum attingat inter pundavmbrae vcrfae,luper hanc enim illud cadere femperoportet,dummodo Turres notabiliter a feinuicem fine remota. Cecideric itacft filum fuper 2f.punda vmbrae verfae^Menfurato deinceps… … PROPOSITIO OGTAVA qf Turris alicuius altitudinem, oculo in eius, fummitate exiflente > commenfurare* QVid vero fi ipfe in turri fis cupiasc£ prius altitudinem cius inquirere, q; te ex illa des praecipite , noftro ne hicq$ vfurus es confilio cTane fi fapis modo, fac itacp quam» primum cibi proponas…
Astronomy · Imprint 1532
Internet Archive · John Carter Brown Library · Public domain (published before 1931). Free to use for anything.
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![An illustration from Inventum P. Apiani. : Das ist, Beschreibung eines geometrische[n] Instruments, durch welches one alle Rechnung gar behend vnd leichtlich, allerlen höche, weitte, tieffe vnd braite, auch allerley Fläschen oder ebnen Innhalt, abgemessen, vnd andere mehe nutzliche Sachen erkundiget werden. (1616)](https://img.insideoutlibrary.com/img/200/ia-inventumpapianid00galg-28-0.webp)
![An illustration from Horoscopion Apiani generale dignoscendis horis cuiuscumque generis aptissimum ... nunc ab illo primum [et] inuentum [et] æditum . (1533)](https://img.insideoutlibrary.com/img/200/ia-horoscopionapian00apia-30-1.webp)
![An illustration from Horoscopion Apiani generale dignoscendis horis cuiuscumque generis aptissimum ... nunc ab illo primum [et] inuentum [et] æditum . (1533)](https://img.insideoutlibrary.com/img/200/ia-horoscopionapian00apia-36-0.webp)
