Portuguese Discovries: voages of Prince Henry the Navigator and Bartolomeu Dias, and Vasco da Gama.
Unknown author<span style="display: none;">Unknown author</span>
1962
Taken from a book entitled "المُصوَّر في التاريخ" first published in Lebanon in 1962, Dar Al-'ilm lilmalayeen (دار العلم للملايين), p. 166. Self Modified: Added some Clearer text.