The show is titled "The Man Who Captured the Earth's Beauty"
August 27 through October 31 at Ogunquit Museum of Art, in Ogunquit Maine.
Here's a link to their web site; http://www.ogunquitmuseum.org/index.html

Thanks for this post.

We're going to be in the Kennebunkport area in a couple of weeks for a short weekend. Hope we have too good weather to have to go to a museum - but good to know about this just in case.

You're welcome George.
I'm hoping for good weather about that time too, as I'll be cycling up and down the coast.
But be prepared, mid to late Sept weekends around here often have rain on at least one of the days.

Barry