I downloaded from the site of endgame study composer Gady Costeff over 150 scanned issues of the endgame study magazine 'eg', and converted them from PDF to DjVu. This reduced the total size of the files by 45%, without loss of quality.
The files can be downloaded from here:

http://rapidshare.com/files/31426641/eg.part1.rar.html
http://rapidshare.com/files/31484520/eg.part2.rar.html
http://rapidshare.com/files/31522569/eg.part3.rar.html
http://rapidshare.com/files/31539778/eg.part4.rar.html
http://rapidshare.com/files/31350940/eg.part5.rar.html

A program for reading DjVu files:

http://downloads.sourceforge.net/windjview/WinDjView-0.4.3.exe?modtime=1158348501&big_mirror=0

Enjoy 😀