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)
UBER SECVNDVS. tXI* … ticrticales fi ex ipfis fedionu pundisad B C parallelae aganrur,& quanti¬ tates redaru inter D & pundu concurfus parallelae iam duda: cum alte* fuero lateru numerentur in f efpondentibus Verticalibus ab a, &c,Hori- Ston ducitur.ut in prioribus , nifi quod loco altitudinis poli utamur eiufi- dem…
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 138](https://img.insideoutlibrary.com/img/1024/ia-gri_33125009484227-138-0.webp)
![An illustration from Examen dv livre des Recreations mathematiqves, & de ses problemes en geometrie mechanique, optique & catoptrique [du J. Leurechon] Où sont aussi discutées & restabiles plusieurs experiences physiques y proposées (1639)](https://img.insideoutlibrary.com/img/200/ia-examendvlivredes00mydo-357-62.webp)
