De telescopio [di] Giovan Battista della Porta
By: Con introd. di Vasco Ronchi e Maria Amalia Naldoni
Publisher: L. S. Olschki
Published: 1962
Place of publication: Firenze
Language: lat; fre; ita
Number of pages: 163
Subjects: Telescopes
Notes: At head of title: Fondazione Giorgio Ronchi.

Introduction by Vasco Ronchi in French and by Maria Amalia Naldoni in Italian; text in Latin.

Text of an unpublished manuscript from the archives of the Accademia dei Lincei. The manuscript has cover title "Elementorum curvilineorum," which is the title of the first chapter. Other chapters follow including "De telescopio liber quintus." Some chapters in several versions.