Columbia subject headings:
Art, European--History--Sources.
Art, European--History.
Artists--Italy--Rome--Correspondence.
Artists--Italy--Rome--History--18th century--Sources.
Artists--Italy--Rome--History--18th century.
Artists--Italy--Rome--History--19th century--Sources.
Artists--Italy--Rome--History--19th century.
European letters--History and criticism.
Harvard subject headings:
Art, European--History--Sources.
Art, European--History.
Artists--Italy--Rome--Correspondence.
Artists--Italy--Rome--History--18th century--Sources.
Artists--Italy--Rome--History--18th century.
Artists--Italy--Rome--History--19th century--Sources.
Artists--Italy--Rome--History--19th century.
European letters--History and criticism.
Princeton subject headings:
Art, European--History--Sources.
Art, European--History.
Artists--Italy--Rome--Correspondence.
Artists--Italy--Rome--History--18th century--Sources.
Artists--Italy--Rome--History--18th century.
Artists--Italy--Rome--History--19th century--Sources.
Artists--Italy--Rome--History--19th century.
European letters--History and criticism.