Note 1 — Chapter I
Reading edition
Mungo Park; Denham and Clapperton; R. and J. Lander; Laird and Oldfield; Allen and Thomson; Baikie; Crowther; Barth; Vogel; Passarge; Lenfant; Lugard; Wallace; Boyd-Alexander.
Reading edition
Mungo Park; Denham and Clapperton; R. and J. Lander; Laird and Oldfield; Allen and Thomson; Baikie; Crowther; Barth; Vogel; Passarge; Lenfant; Lugard; Wallace; Boyd-Alexander.