Chapter 2 provides a content and contextual analysis of selected primary Philippine historical sources, including accounts from Pigafetta, de Plasencia, Jacinto, Aguinaldo, and others. This analysis highlights their historical significance, authors' backgrounds, and main arguments, illustrating key events in Philippine history such as Magellan's voyage, the customs of the Tagalogs, and the Philippine revolution. It serves as a comprehensive overview of the socio-political landscape during these periods, emphasizing the importance of these texts in understanding Philippine history.