First edition, illustrated at the end of the volume with three folding maps (cf. Tailliart 3080; Playfair 4334).
The original colour map, frequently lacking, has here been supplied in photomechanical reproduction, while the two others are later insertions.
Full brick-coloured sheep binding, unlettered spine with five raised bands showing traces of rubbing, comb-marbled endpapers and pastedowns, original wrappers preserved; modern binding.
Minor foxing, pencil annotations on the initial endpapers and in the margins of several passages, with a handwritten note in blue ink "états de service" at the head of the front endpaper, followed by a brief pencilled biography of the author.
Only edition, highly sought after, of this exceptionally well-documented study, addressing a subject that preoccupied the French administration in Algeria (which, by an inaccurate analogy with Catholic religious "orders"—then targeted in mainland France—sought to curb the influence of Muslim brotherhoods).
Louis Rinn (1838–1905) spent almost his entire military career in Algeria, where he lived from 1864 to 1889.