Precise date unknown. For background on this and similar maps, see Notes for ID #1188.
Because of the reduced space available in this school atlas, the legend in the upper right has been shortened: "This map... is a commentary on the claim of Germany and her allies to be fighting for the free development of other races. It shows the various subject nationalities which are at the present under the heel of the German Alliance, and whose only hope of Political emancipation lies in the victory of the Allied Powers."
This map was widely reproduced in different forms; the collection includes four examples: ID #1188 (Cassell folding map); ID #1189 (Stanford's wall map); ID #1195 (Review of Reviews); ID #1198.02 (Stanford's school atlas).