John Clancy: The first things we showed were the watercolors. And then I think two years or so later (I'm not sure of the exact dates) we had a combination watercolors and oils show. As a matter of fact numerically we've had very few Hopper shows… . We never had enough new things together at one time to do that. I would say that over the years I don't think we've had more than half a dozen Hopper shows. And that's going from 1924 up until the time of his death.

Audio clip from Paul Cummings' interview with John Clancy, July 10, 1970, Archives of American Art, Smithsonian Institution.