Gnomonice Andreae Schoneri Noribergensis, hoc est, De descriptionibvs horologiorvm sciotericorvm omnis generis, proiectionibus circulorum sphaericorum ad superficies, cum planas, tum conuexas concauasq[ue], sphaericas, cylindricas, ac conicas, item delineationibus quadrantum, annulorum, &c. libri tres (1562)
quabilis B C duda offendet initia s & ,erit(g Tt&Sa .Pro reliquis fignis e Z ducatur, exempli caufa, cir^ cuitus aequalis ipfiB C D E,qui fit a b,& diuidaturhicincipiendo in a,ut id fcilicet fit v o , quemadmodum ille a Cjper notas fedionum e Z pro* grediemes difpefcent Q,S RT in duodecim partes… … fionum redarum egredientes redx fecabunt Tropicum datum in fex par tes inxquales,qux nexx centro horologi] redis,ipfis ex notis fedionum Tropici ducantur normale* initia Iignoruro,ut in figuris. G 4 Pro reli-
Sundials -- Early works to 1800
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Gnomonice Andreae Schoneri Noribergensis, hoc est, De descriptionibvs horologiorvm sciotericorvm omnis generis, proiectionibus circulorum sphaericorum ad superficies, cum planas, tum conuexas concauasq[ue], sphaericas, cylindricas, ac conicas, item delineationibus quadrantum, annulorum, &c. libri tres, 1562, leaf 82](https://img.insideoutlibrary.com/img/1024/ia-gri_33125009484227-82-0.webp)
![An illustration from Opus sphericum magistri Ioa[n]nis de Sacro busco natione angli figuris verissime exculptis et i[n]terp[re]tatione familiari ad co[m]moditatem desiderantiu[m] iucundissima artis astronomice callere principia pulcherrime et iterata recognitione illustratum (1505)](https://img.insideoutlibrary.com/img/200/ia-opussphericummag00sacr-64-0.webp)
