Columbia subject headings:
Artist colonies--Italy--Florence.
Couper, William, 1853-1942.
Sculptors--United States--Biography.
Harvard subject headings:
Artist colonies--Italy--Florence.
Couper, William, 1853-1942.
Sculptors--United States--Biography
Princeton subject headings:
Artist colonies--Italy--Florence.
Couper, William, 1853-1942.
Sculptors--United States--Biography.