Hi Kilian, thanks for the reference. It always amazes me that full albums are still coming to light from 'somewhere'. Looking through the pictures of those albums I always get the impression that each and every plane crashed as the Foto Apparate were then busy.
The real luck was when a very rare machine got by and someone thought it special enough to take a picture of it. This is probabl;y the reason that so many pictures exist of the German Riesenflugzeuge. They were very impressive and seduced people to make pictures of them

.
Cheers
Kees