biblio toscana

De machinis

the engineering treatise of 1449 : facsimile of Codex Latinus Monacensis 28800 in the Bayerische Staatsbibliothek, Munchen; with additional reproduction from Codex Latinus 7239 in the Bibliotheque Nationale, Paris, from Ms. 136 in the Spencer Collection, New York Public Library, from Codex Latinus 2941 in the Biblioteca Nazionale Marciana, Venezia