The map is listed as courtesy of Encyclopedia Britannica.
Letters from: Eileen Tallman, April Morris, Allison Papa, Candice Sacco, and Kimberlee Coulter.
The next issue is listed as having a sale date of "around July 14".
Special thanks were given to Philo Barnhart, Laureen Burger, Dave Pacheco, and Cris Palomino for character keying.