6- (ALGERIA). [BOURGUIGNAT (Jules-René). [Souvenirs of a scientific exploration in North Africa]. Paris, January 1868-January 1870, 5 parts in one vol. in-4, half tan basane, smooth spine decorated with gilt fillets (period binding). Unique edition of this collection of memoirs, complete of all its parts (but not of the general title). Numerous plates and maps. Tired binding.