Peckham, John, -1292, Cardanus, Facius · [Milan : Petrus de Corneno] · leaf 50
ngu lus.b.g.d. eft equalis triangulo.g.d«e.ut patet ex lotertb9 t angulis que funt fuper.d.x erit locus ymaginis punrtuf * I « C •e.funiliterfit reflexio a puncto.b.eadem ratione z idem locus ymagirns.imo f.t a pan reflexio.a toto circulo per li neam«b*g.tnteiligiturt tamen unica ymago fcilicet…
Optics
Internet Archive · Getty Research Institute · Public domain. Free to use for anything.
![An illustration from Brief synopsis of the course of lectures in descriptive geometry; as arranged for the first year Faculty of Applied Science and Engineering, University of Toronto. [By] J. Roy Cockburn (1922)](https://img.insideoutlibrary.com/img/200/ia-fybriefsynopsiso00cockuoft-16-12.webp)
![An illustration from Divina proportione : opera a tutti glingegni perspicaci e curiosi necessaria oue ciascun studioso di philosophia: prospettiua pictura sculptura: architectura: musica: e altre mathematice: suavissima: sotile: e admirabile doctrina consequira: e delecterassi: co[n] varie questione de secretissima scientia (1509)](https://img.insideoutlibrary.com/img/200/ia-divinaproportion00paci-100-222.webp)
![An illustration from Preclarissimũ opus elemento[rum]](https://img.insideoutlibrary.com/img/200/ia-gri_000033125009354198-200-0.webp)
