1933 European Rowing Championships: French rowers Georges Frisch and Louis Hansotte during the competition.
not stated
<p><a rel="nofollow" class="external free" href="https://audiovis.nac.gov.pl/obraz/184530/088cb03c5e53e62778181ef1da48d2f0/">https://audiovis.nac.gov.pl/obraz/184530/088cb03c5e53e62778181ef1da48d2f0/</a>
</p>
National Digital Archive of Poland