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)
XXXVII fur trigonus fignorum.ut fupra folio 1 1 & X X I offendimus , & per fi* nes numerorum feufedionum p unda, educantur reda? (pinximusautetu ob recitatam caufam utrumqj tantum Tropicu eosq; defignauimus A M &C A Nredis)fecantesBC DE in M &C N. Apertiigitur circini iinpcfi- to uno crure in D uel… … tenfo.infirumento noh diuariato imponatur unum crus pundo globi dea fignante eundem Polum, cum altero ducatur orbicularisiarcus affuimus uel declinationis circulus( Vel eius loco utemur trigono fignorum)Ex O & Deduximus Tropicos, ex O quidem OR& OS,eDuero DQ8C D T,ac ^Equatores ipfi B C aequabiles…
Sundials -- Early works to 1800
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