Dec 1 Dom Pedro crowned emperor of Brazil Liszt's Debut Dec 1 Franz Liszt, aged 11, debuts as a pianist in Vienna Composer and Pianist Franz Liszt Dec 2 In San Salvador, a congress proposes incorporation into US Dec 6 Veterinary school in Utrecht opens Dec 12 Mexico officially recognized as an independent nation by US Oct 1822 Historical Events by Year Jan 1823 Historical Figures Authors Civil Rights Activists Inventors Kings Revolutionaries Scientists