Eddie's donation went to the Deutsches Technikmuseum in Berlin rather than the Deutsches Museum in Munich.
As far as I am aware, none of the German aviation holdings at the Deutsches Museum have been digitised but I'd be happy to be proven wrong as they do have some wonderful material. Pleasingly, they do at least now allow the use of digital cameras as long as they are not too high spec.
The archive at the Deutsches Technikmuseum is searchable:
https://www.technikmuseum.findbuch.n...php?ar_id=3750