Columbia subject headings:
Harvard subject headings:
Great Britain--Colonies--History--Congresses.
Slave trade--Great Britain--Colonies--History.
Slaveholders--Great Britain--History--Congresses.
Slavery--Colonies--Great Britain--History--Congresses.
Slavery--Economic aspects--Great Britain--Congresses.
Slavery--Great Britain--Colonies--History.
Slavery--West Indies, British--History--Congresses.
Slaves--Emancipation--Great Britain--Colonies--History.
Slaves--Emancipation--Great Britain--History--Congresses.
Slaves--Emancipation--West Indies, British--History--Congresses.
Princeton subject headings:
Slavery--Colonies--Great Britain--History--Congresses.