Columbia subject headings:
Harvard subject headings:
Chemists--Japan--Biography.
Scientist's wives--Biography.
Takamine, Caroline, 1866-
Takamine, Jōkichi, 1854-1922
Princeton subject headings:
Chemists--Japan--Biography.
Scientist's wives--Biography.
Takamine, Caroline, 1866-1954.
Takamine, Jōkichi, 1854-1922.