'Mosque at Hebron', 1890. The Ibrahimi Mosque, also the Cave of Patriarchs, in old city Jerusalem with foundations dating to 1st century, was converted to a mosque following Muslim conquest in 7th century. From "Cassell's Illustrated Universal History, Vol. I - Early and Greek History", by Edmund Ollier. [Cassell and Company, Limited, London, Paris and Melbourne, 1890]