Nova praxis construendi circinum proportionalem horographicum : eoque ritè confecto omnis generis horologia in planis regularibus et declinantibus expeditissimè et exactissimè delineandi, in proximi commodum typis proposita & figuris instructa (1695)
Saher, Susanna Christina, d. 1702 · Viennae Austriae : Apud Susannam Christinam, Matthaei Cosmerovij, Sac. Caes. Majest. typographi aulici viduam · leaf 24
_.f. exhibet. Eodem prorfus modo , quo punda pro horis fignafti, fignabis etiam pro Sc-mihoris , quadrantibus, &femiquadrantibus. Perfedo fic integr£ horologio,lineoe occultae in paralellogrammo I L, L M, M K dud* delentur. Qualiterfiylus ponendus fit, mox etiam dicetur PROBLEMA V. Vertkale… … II. ditfum eft , ut accipiatur elevatio Poli , hic accipi debeat elevatio ^Equa-toris. Quare volens in plano A B C D fig. 6. defcribere Verticale meridionaleu,duclineam EF. Horizonti paralellam , qux dabithoram 6. matutinam , & Ve-(pertinam ; hanc divide bifariam in centro Horologij, G, ex quo…
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