Study for 'The Mouth of the River' [M.0589] and The Mouth of the River [M.0590] were clearly painted from a similar viewpoint, and on the same day, and one may have been a study for the other.
See technical details in Whistler in Watercolour, Freer|Sackler, Washington, 2019, website.
Last updated: 13th February 2021 by Margaret