Restoration
Berlin Siemensstadt. E.F.Walcker&Cie. 1931 restoration of historic bag windchest:
Rome San Girolamo Pantanella 1884. Restoration of reed register of 1884:
Berlin Siemensstadt. E.F.Walcker&Cie. 1931 restoration of historic bag windchest:
Rome San Girolamo Pantanella 1884. Restoration of reed register of 1884: