Columbia subject headings:
Kellogg, Clara Louise, 1842-1916.
Singers--Biography.
Harvard subject headings:
Kellogg, Clara Louise, 1842-1916
Sopranos (Singers)--United States--Biography.
Women singers--United States--Biography
Princeton subject headings:
Kellogg, Clara Louise, 1842-1916.
Singers--United States--Biography.