<p>Cet essai replace Alfred Jesionowski (1902-1945 ?, doc. 1), &eacute;minente personnalit&eacute; de la radio polonaise des ann&eacute;es 1930, dans le contexte de l&#39;histoire de la radio polonaise de l&#39;entre-deux-guerres. Une br&egrave;ve introduction g&eacute;n&eacute;rale est suivie d&#39;une description de la station de radiodiffusion de Katowice o&ugrave; Jesionowski a r&eacute;alis&eacute; ses &eacute;missions. Les formes de la pr&eacute;sence de la litt&eacute;rature et de la critique litt&eacute;raire sur les ondes polonaises de l&#39;&eacute;poque sont &eacute;galement rappel&eacute;es. On s&#39;int&eacute;resse ensuite aux activit&eacute;s radiophoniques d&#39;A. Jesionowski, li&eacute;es &agrave; son int&eacute;r&ecirc;t pour les r&eacute;cits de voyage. Pour finir, on &eacute;voque les derni&egrave;res ann&eacute;es d&#39;A. Jesionowski, pendant la Seconde Guerre mondiale, en mettant l&#39;accent sur ses r&eacute;alisations.</p> <p><strong>Abstract</strong></p> <p>This essay presents Alfred Jesionowski (1902-1945?, doc. 1), an eminent Polish Radio personality from the 1930s, against the background of the history of Polish Radio in the interwar period. First, a brief general introduction is provided, followed by a description of the broadcasting station in Katowice station where Jesionowski made his broadcasts. The literature and literary critics of the period who appeared on the air are also discussed. The next part of the text is devoted to Alfred Jesionowski<span dir="RTL" lang="AR-SA" style="font-size:12.0pt">&rsquo;</span>s radio activities connected with his interest in travel writing, while the final section summarises the last chapter of Jesionowski<span dir="RTL" lang="AR-SA" style="font-size:12.0pt">&rsquo;</span>s life during the Second World War, highlighting his achievements.</p> <p>Keywords :&nbsp;Polish Radio broadcasting in the interwar period; Alfred Jesionowski (1902-1945?); literary critics, and the radio</p>