ZFM magazine 1910 to 1933

[Berman]

This is a German technical aircraft magazine that was published between 1910 to 1933. You can view all the issues here.
   http://catalog.hathitrust.org/Record/000553396

[Bughunter]

Du you see anything there?
I got only links for searches ("access limited, search only"), and if I search in a document I got only a list of matches with page numbers, but no content.
"This item is not available online ( Limited - search only) due to copyright restrictions."

I guess they check the geo ref of the IP address with access from Europe in my case.
So no downloads or views

Cheers,
Frank

[Berman]

 I just checked the link. In the area labeled "Viewability", I clicked on a selected year and  saw all the magazine pages. The records are stored in Michigan, USA so maybe there is a European copyright law that prevents viewing. European copyright laws go on forever.
 You can purchase downloads of these magazines from www.aviaebooks.de for ten to twenty euros per year.