Nationals 1937

Under this link:

http://picasaweb.google.com/richardkaleta/Elmira193702

you will find the album of 10 pictures taken during 1937 Nationals in
Elmira NY, USA.
Those are the originals, never published anywhere. Author is unknown
as is the original owner of this collection. Please help me with
proper attribution and description of the pictures. Click on any of
them and than post all information you may have in the proper comment
window. Specially important is the type of glider and possible names
of people in picture. Lets see how much fun we may have with this
piece of gliding history. Thanks a lot .
Richard K.