File:RGS MiddleEast 08.JPG

Either Ibn Saud or his brother, Sa'd bin Abd al-Rahman. Please refer to discussion at Talk:Ibn Saud of Saudi Arabia

Date: 1911 (according to first source) or 1910 (according to second)

Source: http://www.geocities.com/blackinkal4/RoyalGeographicalSociety_MiddleEast_2.html

Also: http://images.rgs.org/imageDetails.aspx?barcode=26005