Travels and discoveries in North and Central Africa, Vol. 4 (of 5)

A travel journal recounts an overland expedition through the Sahel and Sahara margins toward the great western trade towns, recording routes, camps, and the logistics of caravan travel. It combines vivid topographical and climatic description with detailed notes on settlements, wells, oases, lakes, ruins, and agricultural practices, and sketches social life including markets, local authorities, and interactions with diverse peoples. Episodes describe dangerous incursions, slave-raiding and banditry, commercial arrangements, and the challenges of navigation and supplies. Organized as sequential regional chapters, it alternates day-to-day diary entries, ethnographic observation, and practical surveying to produce a practical and observational account of the journey.