These books was printed in 1896, 1898, 1899, and 1901 in Berlin Germany.
The first book Die Kolonialpolitif Spaniens und Portugals, the second and third book Die Kolonialpolitif Grokbritanniens, and the fourth book Die Kolonialpolitif frankreichs.
This book tells the colony countries in Europe (Länder mit euro), written in the ancient German gothic letters.
A long time ago many countries who became a German colony (deutsche kolonien), great britain, france/frankreich, and spain.
If you are interested and want to have or collect these books, you can buy it in my eBay store.