When was The Atlantic magazine founded and who were the founding members?
The Atlantic Monthly was founded in November 1857 following a dinner party at the Parker House Hotel in Boston. The founding circle included Ralph Waldo Emerson, Oliver Wendell Holmes Sr., Henry Wadsworth Longfellow, Herman Melville, and Nathaniel Hawthorne, while Harriet Beecher Stowe signed the manifesto despite declining to attend the event.