Publications and speeches of Wilhelm Solf, pp. 64-136
Publications and speeches of Wilhelm Solf, pp. 137-234
Private correspondence with Richard Fick
Private correspondence with Otto Gleim
Private correspondence with Mathias Erzberger
Private correspondence with Gottlieb von Jagow
Private correspondence with Ewald Herker
Private correspondence with Edmund and Elizabeth von Heyking
Private correspondence with Alfred von Heymel
Private correspondence with Albert Hahl
