:margolluth: the early development of mohammedanism) london- ١٩١٤ ( .mohhammed and the ris of islam.) london ١٩٠٥ (. the relations between arabs and israelits prior the rise of islam) london ١٩٢٤ ( :muir willam. the caliphate its rise dicine and fall) london ١٨٩١ ( .Lthe incyclopeadia of islam) london and leyden ١٩١٣ (.