Some articles on iadr:

Prague Section Of IADR
... The Prague Section of IADR was founded in 1932 by Karel Černý, Jan Jesenský, František Kostečka, A ... The "inactivation" of the Prague Section was approved by the IADR Council at the 31st General Meeting in 1953 ... of the Section had been honored by being designated as Honorary Vice-Presidents of IADR Jan Jesenský (1933-35), Karel Wachsmann Sr ...