Contains among other things: Inquiry of the Imperial Government of D e u t s c h - O s t a f r i k a for the purpose of supplying two drilling rigs - Transcript of the report of the Governor of D e u t s c h - O s t a f r i k a from Darressalam on deep boreholes - Inquiry of the Chinese Schantung Mining Company concerning inspection of official instructions etc. concerning drilling work.

Contains among other things: Agreement between the Imperial Government and the D e u t s c h - O s t a f r i k a Bank The Ruoi Currency and the Establishment of a Colonial Bank for D e u t s c h - O s t a f r i k a

Letter of release * Publisher: Kaiserliche Bezirksstelle

Contains: Year VIII - XIII

Contains: XIVth - XVIth year

11 Stücke; Aktenmaterial

Böhler, H. Reimer, Dietrich Vohsen, Ernst, Usambara- and coastal area in the districts Tanga, Pangani and Wilhelmstal : in 4 sheets / Drawn by H. Böhler. Ed. by the Imperial Government of Deutsch-Ostafrika Berlin : Dietrich Reimer (Ernst Vohsen). - 4 ct : Lithogr. - Sheet A / after the photographs of the Usambara survey conducted by land surveyors Böhler, Röpke, Lange and Techner until the end of 1909, constructed at the R e i c h s k o l o n i a l a m t with the cooperation of ... Hahn and the ... Schleicher and Brückner by H. Böhler. - 1:100 000. - Berlin : Dietrich Reimer (Ernst Vohsen) , [1910]. - 1 ct : Lithogr. ; 77 x 62 cm With 2 deck pauses. - With contour lines and shading. Accompanying report to this ct. see in the cs. for surveying 1911, special print by Konrad Wittwer, Stuttgart, map of the Usambara and coastal area, lithograph, 1911* subtitle: Weser, Annekathrin (photographer); Böhler, H.; Reimer, Dietrich; Vohsen, Ernst, 1911

Contains: Report about the trial in Dar es Salaam in supplement to the Swabian Mercury (19.4.1912)

Contains among other things: Handbook for D e u t s c h - O s t a f r i k a 1914th edition of the Imperial Government in Dar es Salaam. - manuscript