Twin directories of X11R7.4:

[DIR]  ftp://ftp.x.org/pub/X11R7.4/
[DIR]  ftp://ftp.uni-koeln.de/windows/X11R7.4/
[DIR]  ftp://ftp.gts.cz/.2/x11/pub/X11R7.4/
[DIR]  ftp://ftp.rhrz.uni-bonn.de/pub-koeln/windows/X11R7.4/
[DIR]  ftp://ftp.uni-siegen.de/pub/x11/x.org/pub/X11R7.4/
[DIR]  ftp://ftp.gwdg.de/pub/x11/x.org/pub/X11R7.4/
[DIR]  ftp://ftp.uvsq.fr/pub/X11/x.org/pub/X11R7.4/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/sunsite.unc-mirror/distributions/zenwalk/people/michael/X11R7.4/
[DIR]  ftp://ftp.jp.xemacs.org/pub/X/opengroup/X11R7.4/
[DIR]  ftp://core.ring.gr.jp/pub/X/opengroup/X11R7.4/
[DIR]  ftp://192.87.102.42/vol/2/x11/X11R7.4/
[DIR]  ftp://192.87.102.43/vol/2/x11/X11R7.4/
[DIR]  ftp://simonpic/pub1/X/X11R7.4/
[DIR]  ftp://ftp.sh.cvut.cz/storage/0/xorg/X11R7.4/
[DIR]  ftp://ftp.cica.es/mirrors/X/pub/X11R7.4/
[DIR]  ftp://192.87.102.43/vol/2/metalab/distributions/zenwalk/people/michael/X11R7.4/
[DIR]  ftp://ftp5.freebsd.org/pub/X/pub/X11R7.4/
[DIR]  ftp://ftp.kr.freebsd.org/pub/xorg/X11R7.4/
[DIR]  ftp://ftp.linuxforum.hu/mirrors/zenwalk/people/michael/X11R7.4/
[DIR]  ftp://133.24.255.161/mirror/x11/X11R7.4/
[DIR]  ftp://ftp.nrc.ca/pub/systems/window-sys/X/X11R7.4/
[DIR]  ftp://192.87.102.42/vol/2/metalab/distributions/zenwalk/people/michael/X11R7.4/
[DIR]  ftp://194.67.80.52/.2/x.org/pub/X11R7.4/
[DIR]  ftp://ftp.sh.cvut.cz/storage/1/xorg/X11R7.4/
[DIR]  ftp://ftp.cs.cuhk.hk/pub1/X11/X11R7.4/
[DIR]  ftp://ftp.freedesktop.org/pub/xorg/X11R7.4/