Doctrina Ptolemaei ab injuria recentiorum vindicata, sive Nilus Superior et Niger verus, hodiernus Eghiren, ab anitiquis explorati. Paris, 8vo, 1874, with two maps. (Note by M. Leroux.)
De nomine et genere popularum qui berberi vulgo dicuntur. Paris, 8vo, 1892. (Note by M. Leroux.)
Another name, in the Temahaq language, for Ahaggar. (Note by M. Leroux.)
The route and the stages from Tit to Timissao were actually plotted out, as early as 1888, by Captain Bissuel. Les Tuarge de l'Ouest, itineraries 1 and 10. (Note by M. Leroux.)
It is perhaps worth noting here that Figures de Proues is the exact title of a very remarkable collection of poems by Mme. Delarus-Mardrus. (Note by M. Leroux.)