CONTENTS. vii 



13. From Gosa rid Abukaya and Makrakti-Sugaire to Wandi, 



November 20-26, 1882 386 



VI. On the Geography of Plants and Animals. 



1. The Acclimatisation of various Domestic Animals in the 



Equatorial Nile Eegion (Ausland, 1882) .... 390 



2. Zoo-Geographical Notes (Mitt eilun gen cles Vereins fur Erd- 



kunde zu Leipzig, 1887) 391 



VII. On the State of Civilisation and on Politics. 



1. The Zerlbas in the Province of Rol in 1881 (Ausland, 1882) . 408 



2. On Exploration, the Labour Question, and Civilisation (MSS.) 415 



3. On the Slave Question (MSS.) 420 



4. On the Agriculture, Commerce, and Administration of the 



Equatorial Provinces (MSS.) . . . j . 422 



5. The Sudan and the Equatorial Province in the Summer of 



1882 (Ausland, 1883) 432 



6. Three Letters to Dr. G. Schweinfurtli (Mitteilungen des Vereins 



fiir Erdhunde zu Leipzig, 1887) 438 



7. Letters to Dr. R. W. Felkin 503 



Appendix 512 



Index and Glossary 523 



