. 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 . unque Iongitudinis C D,qui fit 1 j .graduum 5 o, min: quse eft maxi- o -y- ma declinatio ab ./Equatore Solis pofiti in tropico £9, & jp. Puncla A. & D. °* conne&e linea re&a A D. Hocpofito, inhorologio orientali vertieali jam riti confedo transfer longitudinem H L. in linea horae 6. ex H in M, & hanc pariter longitudinem transfer in figura 10. e
. 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 . unque Iongitudinis C D,qui fit 1 j .graduum 5 o, min: quse eft maxi- o -y- ma declinatio ab ./Equatore Solis pofiti in tropico £9, & jp. Puncla A. & D. °* conne&e linea re&a A D. Hocpofito, inhorologio orientali vertieali jam riti confedo transfer longitudinem H L. in linea horae 6. ex H in M, & hanc pariter longitudinem transfer in figura 10. ex A. verfus B, & punCtum figna numero 6. Pone deinde unum pedem Circini manualis in M , alterum extende ufque-»dum tangat punctum horae 7. in linea G D, feu arquinoctiali horologij j hane pari-ter transfer infig. 10. ex A. verfus B, &punclum inventum fignanumero 7. Eodem modo, uno pede Circini femper fixo in M, extende fucceflivi alte-rum ad horas 8,9,10, & 11, & punda fingula inventa ex A. verfus B. transfen*,translata fuis numeris figna_,. Ultimo: Expun&isinventis., ex linea perpendicolares ad A D, quae omnes inter fe erunt paralellar. Harum omnium linearum longi. tudine, \ Cudines transfer in horologio ex arquinodiali, feu Iinea G D. furfum, & deorfum»&habebistropicum «, & Jamdocebitur, quomoddZodiacusradiofus infcribendus fit Circino pro* portionali, & exjllo finguliarcus Signorum Zodiaci huichorologio infcribi pof*fmt_», PROBLEMA XI. Lineam Zodiaci radiofi Circino Proportionali infcribere^, UT Iongitudines omnium radiorumSignorum Zodiaci lineae alicui in Circi*no proportionali infcribantur, fingula punda horaria in linea A B. figurae10. adCircinumproportionalem transferri deberent; fed quia haec figura nimisrparva eft, nos ex horologio notabiliter majore ritc confeclo hanc translationemfecimus, & fmgula punda inCircino proportionali 4. lineis de,d f. ex centro Circini d. infcripfimus , nullis numeris, fe
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