AFRICA - Jean TILHO (1875-1956, officer explorer) / "Du Lac - Lot 329

AFRICA - Jean TILHO (1875-1956, officer explorer) / "Du Lac Tchad aux Montagnes du Tibesti" by Jean THILO, Paris, "Imprimé pour l'auteur", 1926, "exposé géographique sommaire de l'exploration de M. Jean Tilho dans les régions du Tchad, du Borkou, de l'Ennedi et du Tibesti (1912-1917)", paperback with flap cover illustrated with photo of Araonga Rock, 8 photographic plates out of text, 1 map out of text (Logone River), 1 illustration out of text (Emi-Koussi crater), 1 in-fine folding map (sketch of the Paleochadian sea basin), xi (introduction) and 92 p (15.5 x 25 cm, in fine condition, with only minor chipping to the top of the 1st plate), copy enriched with a signed autograph letter from Jean Tilho.