Because of the common roots and similarities, the following sites may be interesting, too. Die Konzertina in Franken very interesting site from the Univerity of Würzburg with lots of pictures. (in German) Konzertina Netz Klaus Wenger (in German) The Concertina Connection The Wheatstone English Concertina by Neil Wayne DoN Nichols' Concertina Page The Classical Concertina (The Classical Free-Reed, Inc,) Concertina.net (primarily English/Anglo models, but there are discussion forums) Concertina Mario Kliemann Die Deutsche Konzertina Martin Döring The Chemnitzer Concertina Web Site by Ken Yagelski World Music Instrument Gallery Historical Free Reeds Accordion Links Accordionist.org new accordion forum
Suttner Concertinas Anglo-German Concertina no longer existent: Christy Hengel Concertinas 409 Minnesota St. New Ulm, Minn. 56073, USA Star Concertina (since 1926) 60 Martin Lane, Elk Grove Village, IL 60007. USA Showroom: 5808 West 35th Street, Cicero, IL 60650. USA Call: 708-656-8884