This discontent contributed to the calling of the Hartford Convention in 1814.

He was also a delegate to the Hartford Convention from 1814 to 1815.

A five-headed dog named "Hartford Convention" also appears at lower left.

Delegates met in the Hartford Convention in the winter of 1814-15.

Another result of the special session was a call for a meeting of states opposed to the war, which became known as the Hartford Convention.

In 1814-15 he was a Connecticut delegate to the Hartford Convention.

In 1814, he was among the delegates from Massachusetts to the Hartford Convention.

He was elected as a representative to the 1814 secessionist Hartford Convention.

He also became a delegate to the Hartford Convention of 1814.

He was elected as a delegate to the Hartford Convention in 1814-15.