Of course, the focus is on aerial photos representing German cities and German factories. Therefore, all available photos are taken in May 1945 are listed on http://www.trolley-mission.de/de with a short description in the German language.
On http://www.trolley-mission.de/fr the aerial photos of France and Belgium are available. On http://www.trolley-mission.de/nl there are aerial photographs of the Netherlands, Holland and Belgium, too. Finally, a description in English is available on http://www.trolley-mission.de/en. Here only photos of the most important cities and buildings are listed. A complete overview of all air photos is available on the German website.