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**David E. Zitarelli** is emeritus professor of mathematics at Temple University. He moved to Minneapolis upon retirement in 2012 to live closer to two of his three grandchildren. He has continued to be active in the history of mathematics, with two papers appearing in January 2015: “David Rittenhouse: Modern mathematician” in the *Notices of the AMS*, and “100 years of the MAA” in the *American Mathematical Monthly*. At the 2015 MathFest to be held in Washington, D.C., at least partly to celebrate the centennial of the MAA, he will present an outline of a course on the history of mathematics in America based primarily on the work of Karen Parshall and her students.