Columbia subject headings:
American Art-Union.
Prints, American--Exhibitions.
Prints--United States--19th century--Exhibitions.
Harvard subject headings:
American Art-Union.
Prints, American--19th century--Exhibitions.
Prints, American--Exhibitions.
Prints--19th century--United States--Exhibitions.
Princeton subject headings:
American Art-Union.
Prints, American--Exhibitions.
Prints--19th century--Exhibitions.