The New International Encyclopædia…
“ In 1821 he became inspector-general of the army with the rank of colonel. In 1841 he became a brigadier-general. When the Mexican War began he prepared troops for the field and sent thither about 12,000. He led the Army of the Centre into Chihuahua; then joined General Taylor, and at Buena Vista, as second in command, selected the American position. For his services he was brevetted major-general. ”
