The Grey House was probably painted in Amsterdam when Whistler and his wife were there in September 1889. 1
The Grey House, Freer Gallery of Art
The Embroidered Curtain, etching & drypoint, The Hunterian, GLAHA 46999 (G451 2/10)
It shows the same scene as Jews' Quarter, Amsterdam
[449] and The Embroidered Curtain
[451], which date from 1889.