Cropped version of the <a href="//commons.wikimedia.org/wiki/File:Map_of_the_population_Manufacturing_Distrct_Eastern_Moravia_and_Silesia.jpg" title="File:Map of the population Manufacturing Distrct Eastern Moravia and Silesia.jpg">File:Map of the population Manufacturing Distrct Eastern Moravia and Silesia.jpg</a> to schow the Bielitz-Biala Language island.
Ing. Viktor Obratschay († b. 1945), Printing company of Karl Prochaska, Teschen
<a href="//commons.wikimedia.org/wiki/File:Map_of_the_population_Manufacturing_Distrct_Eastern_Moravia_and_Silesia.jpg" title="File:Map of the population Manufacturing Distrct Eastern Moravia and Silesia.jpg">File:Map of the population Manufacturing Distrct Eastern Moravia and Silesia.jpg</a>