Columbia subject headings:
California--History.
Great Britain--Foreign relations--Texas.
Texas--Annexation.
Texas--Foreign relations--Great Britain.
Texas--History--Republic, 1836-1846.
Harvard subject headings:
California--History
Great Britain--Foreign relations--Texas
Texas--Annexation to the United States
Texas--Foreign relations
Texas--History--Republic, 1836-1846
Princeton subject headings:
California--History.
Great Britain--Foreign relations--Texas.
Texas--Annexation.
Texas--Foreign relations.
Texas--History--Republic, 1836-1846.