Commonwealth of Massachusetts, by his excellency, John Davis, Governor of the Commonwealth of Massachusetts: a proclamation for a day of public thanksgiving and praise : ... Thursday, the twenty-fifth day of November next ... Given at the Council chamber in Boston, this first day of October, in the year of our Lord one thousand eight hundred and forty-one ... / John Davis, John P. Bigelow, Secretary of the State.

Licence: Public Domain Mark

Credit: Commonwealth of Massachusetts, by his excellency, John Davis, Governor of the Commonwealth of Massachusetts: a proclamation for a day of public thanksgiving and praise : ... Thursday, the twenty-fifth day of November next ... Given at the Council chamber in Boston, this first day of October, in the year of our Lord one thousand eight hundred and forty-one ... / John Davis, John P. Bigelow, Secretary of the State. Source: Wellcome Collection.