Jaroslav Trantina (1891-1954), Czech sportsman and women sport movement organiser (cca 1930)
Unknown author<span style="display: none;">Unknown author</span>
CC BY-SA 4.0
Public Domainː <a rel="nofollow" class="external free" href="http://www.nh-nachod.cz/wp-content/uploads/2013/09/Historie-NH.pdf">http://www.nh-nachod.cz/wp-content/uploads/2013/09/Historie-NH.pdf</a>