Thomas Onwhyn (c.1811 – 21 January 1886) was an English artist, illustrator, engraver, satirist, and cartoonist. He also published an illustrated pirate edition of The Pickwick Papers in 1837 under the pen-name of "Samuel Weller", after Dickens's character in the book. He may have also used other pseudonyms including Peter Paul Palette. He also...