1 x Overseas Germany. The German colonies in words and pictures, Stuttgart/Berlin/Leipzig: Union Deutsche Verlagsgesellschaft, 1890, richly illustrated with 6 colored folding maps, 21 full-page plates and 237 text illustrations based on photographs, ill. original Whole linen, 1 x P. Kuntze The folk book of our colonies, Leipzig: Georg Dollheimer, 1938, orig. colored illustration Half linen and 1 x Karl Fischer colonies on the green table - Germany's way overseas, illustrated with contemporary illustrations, photographs and map sketches, Berlin: Kommodore Verlag, 1938, later cardboard cover, signs of age and wear
