Louis Armstrong during a night concert in the Concertgebouw, Amsterdam (NL), 7 Febr. 1959
<a href="//commons.wikimedia.org/wiki/Category:Wim_van_Rossem" title="Category:Wim van Rossem">Wim van Rossem</a> for <a href="//commons.wikimedia.org/wiki/Category:Anefo" title="Category:Anefo">Anefo</a>
<a rel="nofollow" class="external text" href="http://proxy.handle.net/10648/a98d6bdc-d0b4-102d-bcf8-003048976d84">GaHetNa (Nationaal Archief NL)</a> 910-1442