Complex sentence: Following his grandfather's death in 1790, Bache inherited Franklin's printing equipment and many of his books, and established "The Philadelphia Aurora", which surpassed even Benjamin Franklin's fierce pro-French and democratic position.
Split into simpler sentences: Following his grandfather's death in 1790, Bache inherited Franklin's printing equipment and many of his books. He founded "The Philadelphia Aurora", a newspaper with an editorial position that surpassed Franklin's fierce pro-French and democratic position.