Meanings
From the 1837 poem Concord Hymn by Ralph Waldo Emerson.
The opening volleys of the Battles of Lexington and Concord during the American Revolution.
A 1951 home run by Bobby Thompson of the New York Giants
Any cataclysmic event
From the 1837 poem Concord Hymn by Ralph Waldo Emerson.
The opening volleys of the Battles of Lexington and Concord during the American Revolution.
A 1951 home run by Bobby Thompson of the New York Giants
Any cataclysmic event