Complex sentence: Hablot Knight Browne (12 July 1815--8 July 1882) was an English artist, famous as Phiz, illustrator of books by Charles Dickens, Charles Lever and Harrison Ainsworth.
Split into simpler sentences: Hablot Knight Browne (12 July 1815--8 July 1882) was an English artist. Well-known by his pen name, Phiz, he illustrated books by Charles Dickens, Charles Lever, and Harrison Ainsworth.