Sahara : the great desert /
by E.-F. Gautier. Authorized translation by Dorothy Ford Mayhew, with a foreword by Douglas Johnson.
- New York : Columbia University Press, c1935.
- xvii, 264 p. : front., illus., plates, maps (1 fold.) ; 25 cm.
"Translated from the second French edition of E.-F. Gauthier's Le Sahara (Paris, Payot, 1928) and from hitherto unpublished material supplied by the author": p. [iv] Includes index.