Columbia subject headings:
Architects--Austria--Exhibitions.
Architecture, Austrian--United States--Exhibitions.
Architecture--United States--Austrian influences--Exhibitions.
Architecture--United States--History--20th century--Exhibitions.
Expatriate artists--United States--Exhibitions.
Urban, Joseph, 1872-1933.
Harvard subject headings:
Architects--Austria--Exhibitions.
Architects--United States--Exhibitions.
Architecture, Modern--20th century--Austria--Exhibitions.
Architecture, Modern--20th century--United States--Exhibitions.
Architecture--United States--Austrian influences--Exhibitions.
Architecture--United States--History--20th century--Exhibitions
Princeton subject headings:
Architecture--United States--Austrian influences--Exhibitions.
Architecture--United States--History--20th century--Exhibitions.