Columbia subject headings:
Attainder.
Freedom of movement--Great Britain.
Freedom of movement--United States.
Great Britain. Parliament--Freedom of debate.
United States. Congress--Freedom of debate.
Harvard subject headings:
Attainder.
Freedom of movement--Great Britain.
Freedom of movement--United States.
Great Britain. Parliament--Freedom of debate.
United States. Congress--Freedom of debate.
Princeton subject headings: