Article on church building in mission lands. Requirement for a mission church is, that it is adapted to the circumstances and environment. Here two countries are discussed as examples: Za re (The Congo) and the Philippines. The illustrations show designs for churches and buildings for the mission by Kropholler, C.M. van Moorsel and B.J. Koldewey. Illustrations: perspective sketch first mission church/Two mission churches for the White Fathers of Boxtel on Lake Tanganyika (Congo); interior sketch first mission church/Two mission churches for the White Fathers of Boxtel on Lake Tanganyika (Congo); interior sketch of second mission church/Two mission churches for the White Fathers of Boxtel on Lake Tanganyika (Congo); floor plan of second mission church/Two mission churches for the White Fathers of Boxtel on Lake Tanganyika (Congo); floor plan of first mission church/Two mission churches for the White Fathers of Boxtel on Lake Tanganyika (Congo)