Robert M. Poole

Robert M. Poole, former executive editor of National Geographic, is the author of On Hallowed Ground: The Story of Arlington National Cemetery.

History
Sept. 17 2012 11:52 AMThe Horror of AntietamAmerica’s deadliest day, as witnessed by Oliver Wendell Holmes, William McKinley, Rutherford B. Hayes, and Clara Barton.
  Slate Plus
Plus Roundups
Jan. 30 2015 11:44 AM What Happened at Slate This Week? Social media guru Lindsey Underwood highlights the most popular stories of the week, from the Patriots to Tom Petty.