Halfdan Gyth Dehli, portrett, mann, sjøoffiser, flyger, vignettert brystbilde, uniform, epåletter
<bdi><a href="https://en.wikipedia.org/wiki/en:Frederik_Hilfling-Rasmussen" class="extiw" title="w:en:Frederik Hilfling-Rasmussen"><span title="Norwegian photographer">Frederik Hilfling-Rasmussen</span></a>
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Oslo Museum: image no. <a rel="nofollow" class="external text" href="http://www.digitaltmuseum.no/things/bilde/OMU/OB.F11076e">OB.F11076e</a>, via digitaltmuseum.no.