Publications and speeches of Wilhelm Solf: Inaugural dissertation
Publications and speeches of Wilhelm Solf: Natives and settlers of Samoa
Wilhelm Solf letters to family
Wilhelm Solf letters to family
Wilhelm Solf letters to family
Wilhelm Solf letters to family
Congratulations on 70th birthday of Wilhelm Solf
Publications and speeches of Wilhelm Solf, pp.1-63
Publications and speeches of Wilhelm Solf, pp. 64-136
Publications and speeches of Wilhelm Solf, pp. 137-234