A banner unfurls across the sky, proudly declaring the subject: the oil refinery, or traankokerij, at Oostzaan. The eye is drawn first to the sweep of river, alive with boats and bustling activity, before drifting to the left where a windmill’s sails catch the light. The painter, Abraham Salm, has chosen a vantage that makes the industry of the Zaan region feel both grand and orderly—smoke rises from distant chimneys, while cattle graze in the foreground, their calmness a counterpoint to the ceaseless motion of ships and workers.

Even the clouds seem to echo the movement below, their forms drifting above a landscape shaped by commerce and water. This is a world built on the edge of the Dutch Golden Age, when the Zaanstreek was the beating heart of industrial innovation. In 1700, refineries like these processed whale oil, powering lamps and industry across Europe. Such images were often commissioned by proud owners or local authorities, eager to record and celebrate the prosperity that industry brought to their towns.

History has kept few traces of Abraham Salm’s individual career, but works like this—now preserved in collections dedicated to Zaans industrial heritage—offer a window into a time when the landscape itself was a testament to human ingenuity. Let your gaze wander: every figure, every ship, every plume of smoke is a thread in the fabric of this vanished world.