Yale University
Explanatory Charter of Massachusetts Bay 1725
The Charter of Massachusetts Bay, digitized by the Avalon Project at Yale Law School.
Smithsonian Institution
Smithsonian American Art Museum: Earl Richardson
As part of the Smithsonian Art Museum's database of artists, this site provides biographical information on Earl Richardson in addition to an extensive listing of his works as displayed at the museum.
Curated OER
Head Shot of Richardson
A short biography on Richardson and his time as a government official.