D. Tura and Masara Limestone Quarries (3rd Dynasty to Roman period; 2650 BC - AD 400)

[D.1] Underground quarry working at Masara.
(Underwood & Underwood Co.; photo taken about 1904)

[D.2] Open-cut quarry working at Tura.
(Francis Frith; photo taken between 1856 and 1860; pl. 6 of Bonomi et al. 1862)