Columbia subject headings:
Drawing, American--20th century.
Drawing, American.
Realism in art--United States.
Watercolor painting, American--20th century.
Watercolor painting, American.
Harvard subject headings:
Drawing, American--20th century.
Drawing, American.
Drawing--20th century--United States.
Realism in art--United States.
Watercolor painting, American
Watercolor painting, American--20th century.
Watercolor painting--20th century--United States.
Princeton subject headings:
Drawing, American.
Drawing--20th century.
Realism in art--United States.
Watercolor painting, American.
Watercolor painting--20th century.