Columbia subject headings:
Colorado--History.
Indians of North America--Colorado.
Sand Creek Massacre, Colo., 1864.
Harvard subject headings:
Colorado--History.
Indians of North America--Colorado.
Sand Creek Massacre, Colo., 1864--1864.
Princeton subject headings:
Colorado--History.
Indians of North America--Colorado.
Sand Creek Massacre, Colo., 1864--1864.