In Biggles Makes Ends Meet, Jurgens was a traffic manager at Kutaradja Airport, a colleague and friend of Vandershon. Biggles met Jurgens when he went to Kutaradja to seek out and arrest the man who had tried to kill Vandershon. The assassin turned out to be Vandershon's clerk. After extracting a confession from him, Biggles handed him over to Jurgens. Before leaving, Biggles advised Jurgens to "carry a gun and keep out of dark lanes" as the gang led by Colonel Black was dangerous and powerful and the same thing that happened to Vandershon could well happen to him.