Four adventure novels

Lot 1519 limit € 30

including: 1 x Salgari, Emilio: In the airship through Africa. Adventure novel, Berlin: Phönix-Verlag Carl Siwinna, oJ (probably around 1930), 1 x Pajeken, Friedrich J., a total of 2 different issues: 1 x Bob the millionaire. A story from western North America, illustrated by Joh. Gehrts, Leipzig: Hirt & Sohn, 1894, 1 x in the wild west and three other stories from North and South America, with 4 color prints by Fritz Bergen, Stuttgart: Wilhelm Effenberger, oJ ( probably around 1900), 1 x winter, Ronald Gold on Vulkania. From the Sahara to the Pacific, with 35 pictures by Liebenauer, Stuttgart/Berlin/Leipzig: Union Deutsche Verlagsgesellschaft, oJ (around 1936), differ. Signs of age and use