Newburyport Meadows, Martin Johnson Heade
In the Metropolitan Museum of Art.
Heade’s luminous view of a meadow after a storm is not as large as you might assume from the reproductions; it’s 10 inches high by 22 wide ( 27 x 56 cm).
See my post on Martin Johnson Heade.
Link: Newburyport Meadows, Met Museum (also here)