[Horst Weber]

Good evening FrankieS !

I know none with the exception of the National Archives.

Horst Münter of Dortmund-Wambel, Germany was a great air-war researcher of the area in question (Ruhrgebiet-Münsterland) for many years.

By my information, he has passed away some years ago, but in his heritage, you may find much more detailed information about this particular case.

All the best !

Horst Weber