PNP269849 Moravians at prayer (engraving) by American School, (18th century); Private Collection; (add.info.: The Moravian churches form a modern, mainline Protestant denomination with a religious heritage that began in 15th-century Bohemia; it is sometimes also known as the Unitas Fratrum or Unity of the Brethren, or as the Bohemian Brethren;); Peter Newark Pictures; American, out of copyright.