March 15 – After two months of production, Ang Kalayaan gets published, bearing a false masthead stating that the printing was done in Yokohama when it was in fact done in Lavezares Street, Binondo, Manila. Marcelo H. del Pilar was stated as the editor, but it was Emilio Jacinto who made the final changes before printing, writing under a penname. Dimas-Ilaw, Aguedo del Rosario, and Apolinario de la Cruz subsidised types free of charge but the publisher, Pio Valenzuela, had to secure more, paying a peso for each type sold by four workforces of the Diario de Manila who stole them from the paper's production press.[1]
March 25 – A revolutionary government in Candon, Ilocos Sur is established by Don Isabelo Abaya as he starts Cry of Candon.
April 17 – Local Katipunan members under Ildefonso Moreno conduct an uprising against Spanish colonizers in Daet town.
April 18 – More inspections involving Manila residents accused of suspected accomplices in plans to oust the Spanish government were conducted by the Spanish authorities, resulting into the arrests of Jose Albert, Salvador Vivencio del Rosario, and others.[1]
April 21 – More suspects were arrested by the Spanish authorities: Doroteo Jose; Cecilio Velarde, the parish priest of Quiapo; Felix Roxas; Padre Consunji; and many more.[1]
May 3 – The Ugong conferees are rowed upstream in 17 bancas to a part of the Pasig River known as Bitukang Manok. They are welcomed by Valentin Cruz, president of the Sangguinang Bayan of the Katipunan in Pasig. In this big gathering, called Asemblea Magna, Dr. Pio Valenzuela is chosen to see Rizal in Dapitan.[1]
May 15 – Andres Bonifacio and a few katipuneros meet with the captain of the Japanese cruiser, Kongo, visiting Manila, and the Japanese consul in Manila in a room above the Japanese bazaar on Plaza Moraga, to discuss the possible purchase of Japanese arms and to request Japanese arms and to request Japan's aid to their cause. A Christian Japanese, Jose Moritario Tagawa, married to a Filipina from Bocaue, Bulacan and a friend of Dr. Pio Valenzuela, acts as interpreter.[1]
^ abcdefDuludao, Manuel D. (2007). A Century of Philippine Legislature: Timeline of Events, People, and Laws That Shaped The Filipino Nation (Book). Vol. 1898–1945. Quezon City, Metro Manila, Philippines: Experience Philippines. OCLC607859673.
