Hello Konrad,
I am embarrassed that no one here would come forward and offer you some help. So I suggest you try the following web site, the owner of which is a member here and was quite active until 6 months ago or so:
http://www.filephotoservice.co.uk/
I hope he is still in business as I am sure he can find the file and photo from July 1944. I am told his fees are quite reasonable.
Good luck!
Larry deZ.