Columbia subject headings:
Disclosure--No. 1. Documents relating to violations and evasions.
Embargo, 1807-1809.
Hill, Mark Langdon, 1772-1842.
Maine--Commerce.
Harvard subject headings:
Embargo, 1807-1809.
Hill, Mark Langdon, 1772-1842.
Maine--Commerce.
The disclosure--No. 1. Documents relating to violations and evasions.
Princeton subject headings: