(1952). Historic review of the Sunday schools in Berks County, Pennsylvania from 1875 to 1950, and the history of the development of the American Sunday School. [S.l.]: Berks County Sunday School Association.

Historic Review of the Sunday Schools in Berks County, Pennsylvania From 1875 to 1950, and the History of the Development of the American Sunday School. [S.l.]: Berks County Sunday School Association, 1952.

Historic Review of the Sunday Schools in Berks County, Pennsylvania From 1875 to 1950, and the History of the Development of the American Sunday School. [S.l.]: Berks County Sunday School Association, 1952.