I have just received a Segelflieger - Glider - photoalbum from 1936/1937.
Here's a preview, better scans later.
The last photo is the "Hans-Mallon-Ehrenmal der HJ auf Rügen" Hans-Mallon HJ memorial on Rügen.
http://www.hj-research.com/forum/f82/hans-mallon-memorial-5374/...