Hello Larry,
Just curious about Heinrich Weiss: who was he and is his information somehow traceable, read: specified to primary sources ?
What puzzles me the most (hail the ignorants) is that I know hardly any publications of European air war historians referring to this collection.
I am not expressing doubts about something I have no knowledge of but just asking about the backgrounds of this collection and/or its former owner to get a better picture.
(and if you should come around He219 stuff for my He219 project, don't hesitate to contact me

)
Really looking forward to the EOE publications ! All the best from Venlo,
Marcel Hogenhuis