April 15–19 – Several Filipino nationalists attack an American garrison in Catubig, Samar; some 150 of them die while 12 of 31 volunteers in the burned barracks are later rescued.[4]
May
May 14 – Five hundred revolutionaries[4] under Capt. Vicente Roa attack[2][3] U.S. Capt. Walter Elliot and 80 men[4] at the hill of barrio Agusan, Cagayan de Misamis;[4][2][3] ending with Roa and 34[2][3] to 38 of his men killed, along with two Americans.[4]
June 21 – Military governor Gen. MacArthur issues a proclamation providing amnesty to those who fought against the United States since the previous year, giving a 90-day period for them to swear an allegiance to the colonial government.[6]
July
July 1 – Gen. Artemio Ricarte and his companion are arrested by the civil guards in Manila following reports of his planned insurgency. Ricarte would be deported to Guam the following year.[6]
September
September 13 – Col. Maximo Abad and his 250 nationalists ambush Capt. Devereux Shields, who would later wounded, and 54 U.S. troops, in Marinduque. The latter surrenders with four casualties.[4]
December 12 – About a thousand Pulahan extremists attack the American contingent of Lt. Stephen Hayt and 38 constables during the latter's patrol through Cebu. A large number of attackers and all constables, except Hayt, are killed.[4]
Holidays
As a former colony of Spanish Empire and being a catholic country, the following were considered holidays: