Diethild Meier

There have been many blue books produced by the British Parliament since the 15th century. But one in particular is The Blue Book. It’s a 212-page document from 1918. It's actually titled  Report On the Natives of South-West Africa And Their Treatment By Germany. It’s a collection of 47 sworn testimonies and other reports, assembled to prove that Germany should cede control of its colonies to British South Africa.