If you have information about this name, share it in the comments area below!
Books about Dahlerus:
The Dahlerus mission by Inger Vej Nielsen (1984)
Birger Dahlerus: L'ultimo tentativo di impedire la seconda guerra mondiale (I Documenti) (Italian Edition) by Domenico Vecchioni (1992)
Wiki information Dahlerus:
Johan Birger Essen Dahlerus was a Swedish businessman, amateur diplomat, and friend of Hermann Göring who tried through diplomatic channels to prevent the Second World War. His futile diplomatic efforts during the days preceding the German invasion...