libpng
on SourceForge
libpng16/older-releases/1.6.35beta01/libpng-1.6.35beta01.tar.xz
libpng16/older-releases/1.6.35beta01/libpng-1.6.35beta01.tar.gz.asc
libpng16/older-releases/1.6.35beta01/libpng-1.6.35beta01.tar.gz
libpng16/older-releases/1.6.35beta01/libpng-1.6.35beta01-README.txt
libpng16/older-releases/1.6.35beta01/libpng-1.6.35beta01-LICENSE.txt