Columbia subject headings:
Psychology--United States--History--19th century.
Psychology--United States--History.
Women psychologists--United States--Biography.
Harvard subject headings:
Calkins, Mary Whiton, 1863-1930.
Howes, Ethel Puffer, 1872-1950.
Ladd-Franklin, Christine, 1847-1930
Psychology--United States--History
Psychology--United States--History--19th century.
Shinn, Milicent Washburn, 1858-1940.
Washburn, Margaret Floy, 1871-1939.
Women psychologists--United States--Biography.
Princeton subject headings:
Psychology--United States--History--19th century.
Psychology--United States--History.
Women psychologists--United States--Biography.