View of the Achterhaven in Delfshaven with mill De Waakzaamheid, with mechanics, drawing watercolor painting diorama footage paper wood paint, View of the Achterhaven Delfshaven also kind of viewing cupboard in wooden frame On the left the former Zeemagazijn of the Chamber Delft of the Dutch East India Company Whole on the right the De Waakzaamheid windmill, the vanes of which can turn. The mechanic with rear-wheeled gearwheel connected to the vanes of the mill at the front topography cityscape Delfshaven Achterhaven Dutch East India Company VOC AKZO French time De Waakzaamheid Rotterdam.