Twin directories of kernels:

[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/pub/comp/os/linux/slackware/kernels/
[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/slackware/kernels/
[DIR]  ftp://ftp.engardelinux.org/pub/engarde/people/nick/kernels/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.redhat.com/pub/redhat/linux/6.2/en/os/sparc/kernels/
[DIR]  ftp://82.96.64.7/pub/linux/kernel/people/vegard/kernels/
[DIR]  ftp://82.96.64.7/pub/linux/kernel/people/wli/kernels/
[DIR]  ftp://82.96.64.7/pub/linux/kernel/people/mjc/kernels/
[DIR]  ftp://82.96.64.7/pub/linux/kernel/people/hch/kernels/
[DIR]  ftp://82.96.64.7/pub/linux/kernel/people/andrea/kernels/
[DIR]  ftp://ftp.nerim.net/mirrors/FreeBSD/releases/i386/6.4-RC2/kernels/
[DIR]  ftp://ftp.linux.it/debian/dists/sid/main/installer-m68k/20070308/images/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/kernel/people/mjc/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/kernel/people/vegard/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/kernel/people/wli/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/kernel/people/hch/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/kernel/people/andrea/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.2/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/kernels/
[DIR]  ftp://ftp.eutelia.it/pub/Debian_Mirror/dists/sid/main/installer-m68k/20070308/images/kernels/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/kernels/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/centos/4.6/os/alpha/kernels/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/kernel/people/vegard/kernels/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/kernel/people/wli/kernels/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/kernel/people/mjc/kernels/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/kernel/people/hch/kernels/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/kernel/people/andrea/kernels/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/kernels/
[DIR]  ftp://ftp.linux.ncsu.edu/mirror/mirror.centos.org/3.9/os/ia64/kernels/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/kernel/people/vegard/kernels/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/kernel/people/wli/kernels/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/kernel/people/mjc/kernels/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/kernel/people/hch/kernels/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/kernel/people/andrea/kernels/
[DIR]  ftp://debian.lcs.mit.edu/debian/dists/sid/main/installer-m68k/20070308/images/kernels/
[DIR]  ftp://15.201.72.13/ftp2/pub/alphaserver/archive/linuxalpha/kernels/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/kernel/people/vegard/kernels/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/kernel/people/wli/kernels/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/kernel/people/mjc/kernels/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/kernel/people/hch/kernels/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/kernel/people/andrea/kernels/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/dists/sid/main/installer-m68k/20070308/images/kernels/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/dists/sarge/main/installer-m68k/20050317sarge1/images/kernels/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/dists/sarge/main/installer-m68k/20050317sarge2/images/kernels/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/snapshots/i386/8-20090606-CURRENT/kernels/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/releases/amd64/6.3-RELEASE/kernels/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/releases/amd64/6.4-BETA/kernels/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/releases/amd64/7.0-RELEASE/kernels/