El Molinar, the start of Alcoy's industry Historical milestone · Alcoi/Alcoy, L'Alcoià, Alicante Image of Alcoi/Alcoy, not of the place itself. The source of the river Molinar concentrated from the eighteenth century some twenty paper mills and fulling mills driven by the water. There began the industrialisation of the city, which moved from cigarette paper and cloth to steam and to metallurgy during the nineteenth century. siglos XVIII-XIX Photo: LUIS ARACIL (CC BY-SA 3.0) What to see and do in Alcoi/Alcoy