Gvidivbaldi è marchionibvs Montis Planisphaeriorvm vniversalivm theorica (1579)
Monte, Guido Ubaldo, marchese del, 1545-1607 · Pisavri : Apud Hieronymum Concordiam · leaf 58
FG loco horizontis accipere, circulumqué. BF D G promeridiano;&linea B D. pro uerticali; ac deícripti meridiani domorum circuli erunt ; meridianufqué BF D G. decima erit domus; vndecima veró ille meridia- nus erit, quilineam B D fecar, vbitriginta funt gradus fignati, fumpto initioà puncto B.…
Planispheres
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.