Columbia subject headings:
Embargo, 1807-1809.
Pickering, Timothy, 1745-1829. Letter from the Hon. Timothy Pickering.
United States--Politics and government--1812-1815.
Harvard subject headings:
Embargo, 1807-1809.
Pickering, Timothy, 1745-1829. Letter from the Hon. Timothy Pickering.
United States--Politics and government--1812-1815.
Princeton subject headings: