Rvdimenta mathematica : haec in duos digeruntur libros, quorum prior geometriae tradit principia seu prima elementa, unà cum rerum & uariarum figurarũ dimensionibus : posterior uerò omnigenum horologiorum docet delineationes (1551)
Münster, Sebastian, 1489-1552 · Basileae : In Officina Henrichi Petri · leaf 125
bere potefi: horas, horizontale autem horologium po* teftfubeleuationepolari48*graduurnhaberefere i£. horas,quartam fcilicet matutinam & odtauam uefpertinam. At uerticalenon potefi: habere plures quam duodecim horas, fiue murus locetur re<fle fiue oblique ad meridiem* Qui recte afpicit…
Geometry -- Early works to 1800 · Horology -- Early works to 1800 · Sundials -- Early works to 1800
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Albertvs Dvrervs Nvrembergensis pictor hvivs aetatis celeberrimus, versus è Germanica lingua in Latinam : pictoribus, fabris aerariis ac lignariis, lapicidis, statuariis, & vniuersis demum qui circino, gnomone, libella, aut alioqui certa mensura opera sua examinant, propè necessarius, adeò exactè : quatuor his suaru[m] Institutionum geometricarum libris, lineas, superficies & solida corpora tractauit, adhibitis designationibus ad eam rem accommodatissimis : denuo ad scripti exemplaris fidem omnia diligenter recognita, emendatius iam in lucem exeunt (1535)](https://img.insideoutlibrary.com/img/200/ia-albertvsdvrervsn00dure-19-0.webp)
![An illustration from Opusculum Joha[n]nis de Sacro Busto spericum. : cu[m] figuris optimis et nouis textu[m] in se. sine ambiguitate declarantibus](https://img.insideoutlibrary.com/img/200/ia-opusculumjohanni00sacr-66-0.webp)
![An illustration from Opusculum Joha[n]nis de Sacro Busto spericum. : cu[m] figuris optimis et nouis textu[m] in se. sine ambiguitate declarantibus](https://img.insideoutlibrary.com/img/200/ia-opusculumjohanni00sacr-20-0.webp)
