1. After the departure of Dr. Ferguson, it was ascertained that M. de Heuglin, owing to some disagreement, took a route different from the one assigned to his expedition, the command of the latter having been transferred to Mr. Muntzinger.

  2. U and Ou signify country in the language of that region.

  3. The water-tank had been thrown overboard when the native clung to the car.

  4. Since the doctor’s departure, letters written from El’Obeid by Mr. Muntzinger, the newly-appointed head of the expedition, unfortunately place the death of Vogel beyond a doubt.