Commander Frank Wild (Shackleton-Rowett Expedition)
photograph by Reg. Haines
CC BY-SA 3.0
Frank Wild, <i>Shackleton's Last Voyage</i>, William Heinemann, London 1923, <a rel="nofollow" class="external text" href="https://archive.org/stream/shackletonslastv00wilduoft#page/n131/mode/2up">p.82.</a>