Columbia subject headings:
Colfax Avenue (Colo.)--History.
Denver (Colo.)--History.
Young, Elizabeth, 1890-1967.
Harvard subject headings:
Colfax Avenue (Colo.)--History.
Denver (Colo.)--History.
Young, Elizabeth, 1890-1967.
Princeton subject headings:
Denver (Colo.)--History.
Young, Elizabeth, 1890-1967.