Upper Silesian Railway
... that the Upper Silesian Railway was part of the first rail network connecting Berlin, Vienna, Kraków and Warsaw by the late 1840s?
... that the <b id="mwDZI"><a href="./Upper_Silesian_Railway" id="mwDZM" rel="mw:WikiLink" title="Upper Silesian Railway">Upper Silesian Railway</a></b> was part of the first rail network connecting <a href="./Berlin" id="mwDZQ" rel="mw:WikiLink" title="Berlin">Berlin</a>, <a href="./Vienna" id="mwDZU" rel="mw:WikiLink" title="Vienna">Vienna</a>, <a href="./Kraków" id="mwDZY" rel="mw:WikiLink" title="Kraków">Kraków</a> and <a href="./Warsaw" id="mwDZc" rel="mw:WikiLink" title="Warsaw">Warsaw</a> by the late 1840s?