Columbia subject headings:
Harvard subject headings:
Great Britain--History--Civil War, 1642-1649--Poetry.
Great Britain--Politics and government--1642-1649--Poetry.
Roundheads--Poetry.
Princeton subject headings:
Great Britain--History--Civil War, 1642-1649--Poetry.
Great Britain--Politics and government--1642-1649--Poetry.
Roundheads--Poetry.