Columbia subject headings:
Reger, Max, 1873-1916--Appreciation--United States.
Reger, Max, 1873-1916--Criticism and interpretation.
Harvard subject headings:
Music--United States--20th century--History and criticism
Reger, Max, 1873-1916--Appreciation--United States.
Reger, Max, 1873-1916--Criticism and interpretation.
Princeton subject headings:
Reger, Max, 1873-1916--Appreciation--United States.
Reger, Max, 1873-1916--Criticism and interpretation.