Reginald De Koven[?]
Rudolf Friml[?]
Victor Herbert
Emmerich Kalman[?], also known as Imre Kálmán
Franz Lehar
Jacques Offenbach
Sigmund Romberg[?]
Johann Strauss II
Arthur S. Sullivan (of Gilbert and Sullivan)
... of the past, they don't call themselves quacks, they can change their name to whatever is trendy at the time, e.g. herbalist. They also promote the distrust of conventional ...