Peter Sheaf Hersey Newell was an American illustrator and cartoonist whose work appears in many periodicals and books, including He is the author of novelty picture books including The Hole Book and T
Peter Newell (before 1902)
"The Amateur Circus at Nutley" by Peter Newell, which appeared in Harper's Weekly March 31, 1894
An 1893 ambigram by Newell says both puzzle and, when flipped upside down, the end.
Portrait of Newell that appeared in The American Magazine in 1911
The Looking-Glass world is the setting for Lewis Carroll's 1871 children's novel Through the Looking-Glass.
The Looking-Glass world as illustrated by John Tenniel (1872 edition)