[Agora Image] 2008.18.0093

Map of Attica (dated 1923) showing the sources of poros limestone in Piraeus and the locations of marble quarries on Mount Penteli: (a) the Agora; (b) the city of Piraeus; (c) the area of Piraeus called ... Horizontal (normal) ... Piraeus; (c) the area of Piraeus ... quarry; (g) Mount Penteli; (h) ... had its quarry; (i) the