“Nevertheless, we react to one a bit differently than we do to Rothko’s hovering panels or Barnett Newman’s stripes, though Whistler does approach their extremity of abstraction; part of our pleasure lies in recognizing bridges and buildings in the mist, and in sensing the damp riverine silence, the glimmering metropolitan presence. … The painting - a single blurred stripe of urban shore - is additionally daring in that the sky and sea are no shade of blue, but, instead, an improbable, pervasive cobalt green. Human vision is here taken to its limits, and modern painting, as a set of sensations realized in paint, is achieved.”