Columbia subject headings:
Art, American--Exhibitions.
Art--Maine--Portland--Exhibitions.
Charles Shipman Payson Building (Portland, Me.)
Cobb, Henry Nichols, 1926-2020.
Portland Museum of Art--Exhibitions.
Harvard subject headings:
Art, American--Exhibitions
Charles Shipman Payson Building (Portland, Me.)
Cobb, Henry Nichols, 1926-2020
Portland Museum of Art--Exhibitions.
Princeton subject headings: