Eric Walker added a number of topics and New England’s Forests Are Sick. They Need More Tree Doctors. - The New York Times to New England, and added New England to United States

Eric Walker added a number of topics and Aging, Rising, Brainy, Booming: Super Tuesday Economies Pose Wider Test - The New York Times and Opinion | This Is Why Republicans Fear Change - The New York Times to US states and territories, and added US states and territories to United States

Eric Walker added Exploring the Oceans by Remote Control | The New Yorker to University of Rhode Island, and added University of Rhode Island to Rhode Island and Specific universities

Eric Walker added University of Rhode Island to Rhode Island, and added Rhode Island to New England and US states and territories