Columbia subject headings:
Harvard subject headings:
Chinese Americans--Oregon--John Day--Biography.
Healers--Oregon--John Day--Biography.
Ing, Hay, 1862-1952.
John Day (Or.)--Biography.
Lung, On, 1872 or 1873-1940.
Medicine, Chinese--Oregon--John Day--History.
Merchants--Oregon--John Day--Biography.
Princeton subject headings:
Chinese Americans--Oregon--John Day--Biography.
Healers--Oregon--John Day--Biography.
Ing, Hay, 1862-1952.
John Day (Or.)--Biography.
Lung, On, 1872 or 1873-1940.
Medicine, Chinese--Oregon--John Day--History.
Merchants--Oregon--John Day--Biography.