<div class="description">
Photograph of the Ukrainian-born opera director Louis Laber (1889–1929), born Solomon Laber.</div>
<div class="fn value">
<span lang="en">Anonymous</span><span style="display:none">Unknown author</span> / Helander photographic studio</div>
1929<div style="display: none;">date QS:P571,+1929-00-00T00:00:00Z/9</div>
<i>Helsingin Sanomat</i>, monthly supplement, 4 december 2021, p. 49.