Columbia subject headings:
Architecture--United States--History--19th century--Pictorial works.
Country homes--United States--Designs and plans.
Country homes--United States--Pictorial works.
Harvard subject headings:
Architecture, Modern--19th century--United States--Pictorial works.
Architecture--United States--History--19th century--Pictorial works.
Country homes--United States--Designs and plans.
Country homes--United States--Pictorial works.
Country homes--United States.
Princeton subject headings:
Architecture--United States--19th century--Pictorial works.
Country homes--United States--Designs and plans.
Country homes--United States--Pictorial works.