Columbia subject headings:
Cecilian movement--History--Sources.
Church music--Catholic Church--19th century--Sources.
Church music--Luxembourg--19th century.
Church musicians--Luxembourg--Biography.
Church musicians--Luxembourg--Correspondence--Facsimiles.
Church musicians--Luxembourg--Correspondence.
Music--Luxembourg--History and criticism--Sources.
Oberhoffer, H. (Heinrich), 1824-1885--Correspondence--Facsimiles.
Oberhoffer, H. (Heinrich), 1824-1885--Correspondence.
Witt, Franz, 1834-1888.
Harvard subject headings:
Cecilian movement.
Church music--Catholic Church--19th century.
Church music--Luxembourg--19th century.
Oberhoffer, H. (Heinrich), 1824-1885--Correspondence.
Witt, Franz, 1834-1888--Correspondence.
Princeton subject headings:
Cecilian movement--History--Sources.
Church music--Catholic Church--19th century--Sources.
Church music--Luxembourg--19th century.
Church musicians--Luxembourg--Biography.
Church musicians--Luxembourg--Correspondence--Facsimiles.
Church musicians--Luxembourg--Correspondence.
Facsimiles.
Music--Luxembourg--History and criticism--Sources.
Oberhoffer, H. (Heinrich), 1824-1885--Correspondence--Facsimiles.
Oberhoffer, H. (Heinrich), 1824-1885--Correspondence.
Witt, Franz, 1834-1888.