The exploration of Tibesti, Erdi, Borkou, and Ennedi in 1912-1917: a      77071

  mission entrusted to the author by the French Institute, by Jean Tilho

  [Author: Jean Tilho]

  [Link: https://www.gutenberg.org/ebooks/77071]

  note: link will be active within two hours of posting.

Thanks to Galo Flordelis (This file was produced from images generously

made available by the HathiTrust Digital Library)

Regards,

Robert