Albert Nyman, Finnish champion of springboard diving in 1910
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external text" href="https://digi.kansalliskirjasto.fi/aikakausi/binding/858922?page=7"><i>Finskt idrottsblad</i>, issue 17/1910, page 197</a>