August 12. General Wilson moved one Lancaster battery out to the front for the purpose of shelling the Spanish position on the crest of the mountain at the head of the pass through which the road winds.
The enemy occupied a position of great natural strength, protected by seven lines of entrenchments, and a battery of two howitzers.
The Spaniards were eager for the fray, and early in the day had fired upon Colonel Biddle of the engineer corps, who, with a platoon of Troop C, of New York, was reconnoitring on their right flank.
As the American battery rounded a curve in the road, two thousand yards away, the enemy opened an artillery and infantry fire. Four companies of the Third Wisconsin, which were posted on the bluff to the right of the road, were not permitted to respond.
The guns advanced at a gallop in the face of a [pg 333]terrific fire, were unlimbered, and were soon hurling common shell and shrapnel at the enemy at a lively rate, striking the emplacements, batteries, and entrenchments with the rhythmic regularity of a triphammer.
GENERAL BROOKE RECEIVING THE NEWS OF THE PROTOCOL.
The enemy soon abandoned one gun, but continued to serve the other at intervals for over an hour. They had the range, and their shrapnel burst repeatedly over the Americans.
In about two hours the enemy abandoned the other gun, and the men began to flee from the entrenchments toward a banana growth near the gorge. Then the guns shelled them as they ran. One gun was ordered to advance a position a quarter of a mile farther on. It had just reached the new position when Spanish infantry reinforcements filed into the trenches and began a deadly fire upon the Americans, compelling the battery to retire at a gallop. Then both the enemy’s howitzers reopened, the shrapnel screamed, and Mausers sang. Another gun galloped from the rear, but the American ammunition was exhausted.
Colonel Bliss of General Wilson’s staff went forward to the enemy’s lines with a flag of truce, and explained that peace negotiations were almost concluded, that their position was untenable, and demanded their surrender. The Spanish had had no communication with the outside world, and the commander asked until the next morning in order that he might communicate with General Macias at San Juan.