A Brief Presence in Art Rudolf Eichwald lived a life that left a mark on the canvas, though his time was short. Born in 1816, he moved through the world of painting with a quiet intensity that ended far too soon in 1838. His existence as a painter is defined by a small, focused body of work that survived the passage of time to find its way into public collections. He was a Russian painter who captured specific moments and places, leavi…