Album of a NSDAP conference just found after 75 years

Hello everyone, I show you this album just entered in my collection and just come straight out of a cellar after many decades. I’ll show as it is now, still moist and with mold and dust, not yet cleaned.
It seems to me an interesting document because there are also portraits of important nazi hierarchs like Frank and Ley, maybe photographed by SOME IMPORTANT photographers of the time. It is a political-union conference on the theme of Banking and Insurance, held in Frankfurt on October 14 and 15 1937.
It was probably given as a souvenir to one of the guests of the Italian delegation.
Has anyone information on this conference or event?
You can see the photos here:

http://www.pixpast.com/viewtopic.php?f=57&t=1273
http://www.worldwarforum.net/forum/viewtopic.php?f=33&t=29905

Unfortunately we can’t, without registering on those sites.

Can you post them so we can see them here?

Here they are. I’ve checked behind and there’s written “Photo Otto Emmel Frankfurt”, with address and telephone number.

It’s an RAD (Reichsarbeitsdienst/ labour service) conference, not NSDAP.