Emperor Norton of the United States and Protector of Mexico. 16 Wednesday Mar 2011 Posted by Adrian Covert in Artwork ≈ Leave a Comment Tagsadrian covert, art, emperor norton, emperor of united states, protector of mexico, san francisco Portrait is coming soon. Do you like this design? If so, check out atlanticvs, my zazzle.com shop! Norton, Emperor of the United States & Protector of Mexico.