Hey Roland and Marc,
great work on analyzing those pics and comparing with those modern aerophotos.I think the analogies are really big enough, that we can see that scene as proven. So, I think we can close the next case

great!
I hope I'll find some time to have a look on that archiv collection in Cham.
The office hours are a bit unfavorable, so unfortunately it won't go there withing the next weeks. - I'll keep you guys informed.
Regards
Matthias