West Wind is a painting by Winslow Homer, located at the Addison Gallery of American Art, in Andover, Massachusetts.
What does it have to do with stained glass?
The LaFarge connection -
"Charles L. Homer told me that sometime before painting The West Wind, Winslow had been dining with John LaFarge in New York; the two were devoted friends but had many conflicting ideas about art, especially in the field of color. LaFarge criticized Winslow for using too much brown and said his paintings were too dull-toned. Unlike Homer, he was an avowed admirer of European techniques, especially the rich color of the Venetians. Winslow wagered him a hundred dollars that he could paint a picture in browns which would be accepted and admired by critics and the public as well. After Reichard, the dealer who exhibited The West Wind, had reported to Homer the obvious popularity of the work, Winslow wrote to LaFarge: "The West Wind" is brown. It's damned good. Send me your check for $100."the quote is from this page of footnotes.
I've been to the museum and seen the painting - it is damned good. I particularly like the fact that there is one shot of bright color in the painting - the signature.