Since 1983, MacArthur has served as president and publisher of Harper's Magazine, the oldest continuously published monthly magazine in America.
The Courant, founded in 1764, is the nation's oldest continuously published newspaper.
The Nation, American weekly journal of opinion, the oldest such continuously published periodical still extant.
The Encyclopaedia Britannica was the oldest continuously published encyclopedia in the English language.
But Scientific American — the longest continuously published magazine in the U.S. — really wasn't entirely inaccessible.
The UFA Corridors was the second-oldest continuously published high school newspaper in the country.
The Spectator has been continuously published since 1828, Harper's since 1850, The Atlantic since 1857, and The Nation since 1865.
The Providence Journal (daily), founded in 1829, is the oldest continuously published major daily newspaper in the United States.
The traditional type survives in the Old Farmer's Almanac, which has been continuously published in the United States since 1792.
In May 1939 Batman made his first appearance in Detective Comics, which remains the longest continuously published line of comic books.
