Fabrica et vsvs : instrvmenti ad horologiorvm descriptionem peropportvni : accessit ratio describendarvm horarum a meridie & media nocte exquisitissima, & nunquam ante hac in lucem edita

Clavius, Christoph, 1538-1612 · 1586 · Romae : Apud Bartholomaeum Grassium · 37 pictures

Sundials

Internet Archive · Getty Research Institute · Public domain (published before 1931) · More from this library