Justin Harvey Smith, The War with Mexico, Volume 2…
“ In the midst, clear-cut as a medallion, lay the city of Mexico, the capital, its roofs and towers black with people; and there, just yonder, stood the Halls of the Montezumas, the Jerusalem of these ardent young crusaders. Unfortunately breastworks, redoubts, cannon and a Mexican army were still to be reckoned with. Santa Anna had probably lost not more than 1800 killed, wounded and missing this day, and apparently Scott’s loss had been about one fourth as great. ”
