Caption:
Henry IV, Emperor. 1050-1106. "Henry IV in the Palace of Canossa" (January 25th-27th, 1077, Henry reaches the solution of the church ban after three repentance from Pope Gregory VII). Wood engraving by Hubert von Heyden (1860-1911). From: J. Scherr, Germania, Stuttgart (W. Spemann). 1878, p. 94. Berlin, Sammlung Archiv für Kunst und Geschichte.