“Shortly after the naval battle of Manila Bay, the principal leader of the insurgents, General Emilio Aguinaldo, came to Cavite from Hongkong, and, with the consent of our naval authorities, began active work in raising troops and pushing the Spaniards in the direction of the city of Manila. Having met with some success, and the natives flocking to his assistance, he proclaimed an independent government of republican form, with himself as president, and at the time of my arrival in the islands the entire edifice of executive and legislative departments and subdivision of territory for administration purposes had been accomplished, at least on paper, and the Filipinos held military possession of many points in the islands other than those in the vicinity of Manila.
“As General Aguinaldo did not visit me on my arrival, nor offer his services as a subordinate military leader, and as my instructions from the President fully contemplated the occupation of the islands by the American land forces, and stated that “the powers of the military occupant are absolute and supreme and immediately operate upon the political condition of the inhabitants,” I did not consider it wise to hold any direct communication with the insurgent leader until I should be in possession of the city of Manila, especially as I would not until then be in a position to issue a proclamation and enforce my authority, in the event that his pretensions should clash with my designs.
“For these reasons the preparations for the attack on the city were pressed, and military operations conducted without reference to the situation of the insurgent forces. The wisdom of this course was subsequently fully established by the fact that when the troops of my command carried the Spanish intrenchments, extending from the sea to the Pasay road on the extreme Spanish right, we were under no obligations, by prearranged plans of mutual attack, to turn to the right and clear the front still held against the insurgents, but were able to move forward at once and occupy the city and suburbs.”
General Anderson was the first officer of the American army to arrive, and says Admiral Dewey gave him “every possible assistance,” and favored him “with a clear statement of the situation.” On the second day after he appeared at Cavite, which was one day after General Merritt’s departure from San Francisco, he had “an interview with the insurgent chief, Aguinaldo, and learned from him that the Spanish forces had withdrawn, driven back by his army as he claimed, to a line of defense immediately around the city and its suburbs. He estimated the Spanish forces at about 14,000 men, and his own at about the same number. He did not seem pleased at the incoming of our land forces, hoping, as I believe, that he could take the city with his own army, with the co-operation of the American fleet.
“Believing that however successful the insurgents may have been in guerilla warfare against the Spaniards, that they could not carry their lines by assault or reduce the city by siege, and suspecting, further, that a hearty and effective co-operation could not be expected, I had at once a series of reconnaissances made to exactly locate the enemy’s lines of defense and to ascertain their strength.”