nna had to
protect his capital and the mountain passes west of Vera Cruz, was the
one he had with him confronting General Taylor. It is not likely that he
would have gone as far north as Monterey to attack the United States
troops when he knew his country was threatened with invasion further
south. When Taylor moved to Saltillo and then advanced on to Buena
Vista, Santa Anna crossed the desert confronting the invading army,
hoping no doubt to crush it and get back in time to meet General Scott
in the mountain passes west of Vera Cruz. His attack on Taylor was
disastrous to the Mexican army, but, notwithstanding this, he marched
his army to Cerro Gordo, a distance not much short of one thousand miles
by the line he had to travel, in time to intrench himself well before
Scott got there. If he had been successful at Buena Vista his troops
would no doubt have made a more stubborn resistance at Cerro Gordo. Had
the battle of Buena Vista not been fought Santa Anna would have had time
to move leisurely to meet the invader further south and with an army not
demoralized nor depleted by defeat.
After the battle the victorious army moved on to Jalapa, where it was in
a beautiful, productive and healthy country, far above the fevers of the
coast. Jalapa, however, is still in the mountains, and between there
and the great plain the whole line of the road is easy of defence. It
was important, therefore, to get possession of the great highway between
the sea-coast and the capital up to the point where it leaves the
mountains, before the enemy could have time to re-organize and fortify
in our front. Worth's division was selected to go forward to secure this
result. The division marched to Perote on the great plain, not far from
where the road debouches from the mountains. There is a low, strong
fort on the plain in front of the town, known as the Castle of Perote.
This, however, offered no resistance and fell into our hands, with its
armament.
General Scott having now only nine or ten thousand men west of Vera
Cruz, and the time of some four thousand of them being about to expire,
a long delay was the consequence. The troops were in a healthy climate,
and where they could subsist for an indefinite period even if their line
back to Vera Cruz should be cut off. It being ascertained that the men
whose time would expire before the City of Mexico could possibly fall
into the hands of the American army, would not remain beyond t
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