Africa speaks : a story of adventure, the chronicles of the first trans-African journey by motor truck from Mombasa on the Indian ocean to Lagos on the Atlantic, through Central Equatorial Africa /
by Pau l L. Hoefler ; Illustrated with a map and 143 reproductions from photog raphs taken by the author.
- London : J. Lane, 1931.
- xii, 469 p. : incl. plates., ports., col. front. ; 23 cm.
Maps on linning papers. ''An account of the experiences of the Colorado African expedition 1 928-1929. ''This is not a story of the picture, 'Africa speaks',but rathera ch ronical of events.''- Explanatory foreword. p. iv.