Pieter le Comte made this drawing of the Moddermolen near Amsterdam with pen and brush in gray around 1830. It shows a floating mill that was used to dredge mud from the bottom of waterways. The Netherlands has a long history of water management, from windmills used to pump water away from low-lying areas to the large-scale hydraulic engineering projects of the 20th century. Le Comte made this drawing at a time of major change. The Netherlands had just become a constitutional monarchy after a period of French rule, and the country was investing heavily in infrastructure projects to improve trade and transportation. This drawing is a product of that moment. Floating mills like the one shown here were once a common sight in the Netherlands, but by the 19th century they were being replaced by steam-powered dredgers. Le Comte's drawing can thus be interpreted as a nostalgic look back at a simpler time. Understanding the historical and institutional context of art is essential to get to its meaning. We can learn more by looking at the archives of Dutch water management institutions.