Gvidivbaldi è marchionibvs Montis In dvos Archimedis Aeqveponderantivm libros paraphrasis scholijs illustrata (1588)
Monte, Guido Ubaldo, marchese del, 1545-1607 · Pisavri : Apud Hieronymum Concordiam · leaf 59
LIBER PRIMVS. - eom] COROLLARIVM. 1. Ex hoc autem manifeftum eft, fi quotcunqu: magnitudinum,& numero imparium,centra gra- uitatis in recta lineaconftituta fuerint; & magni- | tudines zqualem habuetint grauitatem;re&cteque. linez inter ipfarum centra fuerint equales, ma- gnitudinisex omaibus… … Ex demonftratione colligit Archimedes fi plures fuerint, 1m aguitudines,qua tressdummodo fint numero impares , vt ri ( 2 erit Salus PAP Pere i MR 9001 ION.
Archimedes. De planorum aequilibriis · Gravity · Mechanics -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.