- Landesarchiv Baden-Württemberg, Abt. Hauptstaatsarchiv Stuttgart, E 130 a Bü 896
- 1903 - 1911, 1916
Contains among other things: Overview of expenditure and income of German postal institutions in the protectorates and abroad in the accounting year 1903 Qu. 26a; memorandums: on the construction of a railway from Lüderitzbucht to Kubub together w...
In: State Ministry (inventory) >> R Foreign Affairs, German protectorates