Father Chrysanthus
... that Dutch arachnologist Father Chrysanthus was the only person to make the International Society of Arachnology's first congress "international"?
... that Dutch arachnologist <b id="mwAlM"><a href="./Father_Chrysanthus" id="mwAlQ" rel="mw:WikiLink" title="Father Chrysanthus">Father Chrysanthus</a></b> was the only person to make the <a href="./International_Society_of_Arachnology" id="mwAlU" rel="mw:WikiLink" title="International Society of Arachnology">International Society of Arachnology</a>'s first congress "international"?