Reizen en vechten in het Zuiden van de Philippijnen / De Aarde en haar Volken, 1908

A first-person travel account that mixes on-the-ground reportage with analysis of colonial governance and military practice in the southern Philippine islands. It describes how locally recruited forces were organized and deployed, the interplay of civil and military authority in Muslim‑majority districts, and meetings with colonial officials. The narrative also offers ethnographic sketches of upland tribes, Moro Muslim communities, and the Christian lowland majority, plus practical details of patrols, camps, transport and daily life, producing a combined portrait of security operations and social complexity in the region.