Maw, George, 1874. Section across Algeria from Algiers to l’Aghouat, Sahara, in ‘Geological Notes on a Journey from Algiers [across Atlas Mountains] to the Sahara. Geological Society of London.
Maw, George, 1874. Section across Algeria from Algiers to l’Aghouat, Sahara, in ‘Geological Notes on a Journey from Algiers [across Atlas Mountains] to the Sahara’, extract from the Quarterly Journal...