Small Oaks, Frederic Remington
Link is to a zoomable version on Google Art Project; the original is in the Frederic Remington Art Museum, which only has reproductions of their collection in their store.
We usually associate 19th century painter Frederic Remington with his depictions of the American West, cowboys, Native Americans and historical subjects.
It’s rare (for me at least) to come across this kind of directly observed landscape, rendered with the kind of painterly aplomb more commonly associated with the American Impressionists.