The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
↑Zahlen nach: Oskar Helmer: 40 Jahre Burgenland. Ein Land wählt die Freiheit. Wiener Volksbuchhandlung, Wien 1961, S. 50.
Captions
Map (with modern municipality borders) of the 1921 Sopron Plebiscite results