Columbia subject headings:
Art dealers--China--Biography.
Art objects--Collectors and collecting--China--History.
Art, Chinese--Collectors and collecting.
Ferguson, John C. (John Calvin), 1866-1945--Art collections.
Ferguson, John C. (John Calvin), 1866-1945.
Missionaries--China--Biography.
Harvard subject headings:
Art dealers--China--Biography.
Art objects--Collectors and collecting--China--History.
Art, Chinese--Collectors and collecting.
Ferguson, John C. (John Calvin), 1866-1945--Art collections.
Ferguson, John C. (John Calvin), 1866-1945.
Missionaries--China--Biography
Princeton subject headings:
Art dealers--China--Biography.
Art, Chinese--Collectors and collecting.
Art--Collectors and collecting--China--Biography.
Ferguson, John C. (John Calvin), 1866-1945--Art collections.
Ferguson, John C. (John Calvin), 1866-1945--Biography.