The Hartford Convention was a series of meetings from December 15, 1814 -- January 5, 1815, in Hartford, Connecticut, United States, in which the New England Federalist Party met to discuss their grievances concerning the ongoing War of 1812 and the political problems arising from the federal government's increasing power.

Answer this question: a meeting of delegates in new england during the war of 1812? Let's think fast. Stream of consciousness:
This is the relevant information: The Hartford Convention was a series of meetings from December 15, 1814 -- January 5, 1815, in Hartford, Connecticut, United States, in which the New England Federalist Party met to discuss their grievances concerning the ongoing War of 1812 and the political problems arising from the federal government's increasing power. So the final answer is The Hartford Convention.