
In the discharge of these duties, my guide will be the Constitution I this day swear to preserve, protect, and defend.
citado em "The life of Major General Zachary Taylor: twelfth president of the United States" - Página 406 http://books.google.com.br/books?id=XShCAAAAIAAJ&pg=PA406, de Henry Montgomery - Derby, Miller & Co., 1850, 20 ed. - 463 páginas