Massena remained a little more than a month in his position in front of Torres Vedras, when, owing to want of food and ammunition, he was compelled to retrace his steps, not being able to get supplies through Spain, as the guerillas--who were the most warlike and independent race of the Spaniards, being chiefly offenders who had escaped to the mountains and there formed themselves into one strong body amounting to some thousands--were always on the watch for any supplies that they might catch hold of, more especially from the enemy, and appropriate to their own use. Much credit is due to Lord Wellington for thus drawing the enemy to a place such as Torres Vedras, where they could get no supplies, and further, could gain no advantage, but on the other hand must have lost some thousands through want, cold and wet.
From Torres Vedras Massena's army proceeded to Santarem, about ten leagues from Torres Vedras, and there took up his position on the Tagus, whence foraging parties were sent out to scour the country for provisions, who committed horrible excesses on the inhabitants, carrying away their cattle, or any provisions they could lay their hands on. It was this that chiefly infuriated the inhabitants against the French, and caused them to retaliate on any of their stragglers or wounded whom they came across butchering and using them in a most awful manner; and even then, after all this work, this method of gathering provisions for so large an army as Massena's was soon exhausted.
When the French had retreated from Torres Vedras, Lord Wellington left some troops in charge of his lines there, and followed to Santarem, but no general battle took place, only small engagements. The enemy seemed pretty firm to their ground, so Lord Wellington moved his army into cantonments again. Our detachment was lying some distance from Santarem on the Tagus; the actual name of the place is blotted from my memory by lapse of years.
It was rather curious that while there we received our South American prize money; money taken from the very people we were now allied with, so that a great part of it was spent amongst them again. Each private received eight dollars, and I believe the serjeants sixteen.