Perspectiua horaria, siue, De horographia gnomonica tum theoretica, tum practica libri quatuor ...

Maignan, Emmanuel, 1601-1676 · 1648 · Romae : Typis & expenses Philippi Rubei · 42 pictures

Sundials -- Early works to 1800 · Horology -- Early works to 1800 · Perspective -- Early works to 1800 · Horology · Perspective · Sundials

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