James O. Lehman is director emeritus of libraries at Eastern Mennonite University and an archivist for the Virginia Mennonite Conference. He is the author of several books, most recently A Century of Grace: In the Community and around the World. Steven M. Nolt is a professor of history at Goshen College and coauthor of Amish Enterprise: From Plows to Profits and Plain Diversity: Amish Cultures and Identities, both published by Johns Hopkins.