Francis Bacon 
Advancement of Learning [PDF ebook] 

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The version of the Novum Organum contained in this set is that by Wood, which is the best extant. The present edition of this immortal work has been enriched with an ample commentary, in which the remarks of the two Playfairs, Sir John Herschel, and the German and French editors, have been diligently consulted, that noth ing may be wanting to render it as perfect as possible.