Online 2. Presbiteri Iohannes, sive, Abissinorvm Imperii descriptio [1588]
Online 3. Abissinorum Imperium [1600]
Online 5. Jobi Ludolfi Habessinia seu Abassinia, Presbyteri Johannis Regio ... [1683]
Online 9. Countries in the northern tropical regions of Africa [1862]
Online 12. Carta del teatro della guerra in Africa [1896]
13. Sudan [1922]
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