Twin directories of w3:

[DIR]  ftp://ftp.cs.rutgers.edu/pub/learning94/workshops/w3/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/w3/
[DIR]  ftp://ftp.kreonet.re.kr/tools/emacs/elisp.indiana/w3/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/w3/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/app-xemacs/w3/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/app-xemacs/w3/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/www/w3/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/www/w3/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/japanese/w3/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/misc/rhaen/reports/20071231.0851/www/w3/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/misc/grant/pkgstat/20040711.1811/www/w3/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/misc/grant/pkgstat/20040716.0710/www/w3/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/misc/grant/pkgstat/20040121/www/w3/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/misc/grant/pkgstat/20040131/www/w3/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo-portage/app-xemacs/w3/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/app-xemacs/w3/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/ports/www/w3/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/ports/japanese/w3/
[DIR]  ftp://ftp.mgts.by/pub/gentoo/gentoo-portage/app-xemacs/w3/
[DIR]  ftp://ftp.cs.mun.ca/pub/mirror/gentoo-portage/app-xemacs/w3/
[DIR]  ftp://sapi.vlsm.org/gnuftp/savannah/files/w3/
[DIR]  ftp://sapi.vlsm.org/gentoo-portage/app-xemacs/w3/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/www/w3/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/japanese/w3/
[DIR]  ftp://ftp.cz.netbsd.org/pub/NetBSD/misc/rhaen/reports/20071231.0851/www/w3/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-src/pkgsrc/www/w3/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/ports/www/w3/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/ports/japanese/w3/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/development/FreeBSD-CVS/ports/www/w3/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/development/FreeBSD-CVS/ports/japanese/w3/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/development/FreeBSD-CVS/ports/www/w3/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/development/FreeBSD-CVS/ports/japanese/w3/
[DIR]  ftp://ftp13.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/www/w3/
[DIR]  ftp://ftp13.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/ports/japanese/w3/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/CVSROOT-ports/www/w3/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/projects/elisports/japanese/w3/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/projects/elisports/www/w3/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/ports/www/w3/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/ports/japanese/w3/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/CVSROOT-ports/japanese/w3/
[DIR]  ftp://ftp.ankara.edu.tr/gentoo-portage/app-xemacs/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/backup/workspace/JAXBGeneration/output/org/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/backup/workspace/WizardTool/bin/org/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/backup/workspace/WizardTool/org/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/backupWizardTool091203/WizardTool/bin/org/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/backupWizardTool091203/WizardTool/org/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/backupWizardTool091203morerecent/WizardTool/bin/org/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/backupWizardTool091203morerecent/WizardTool/org/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/verytempbackup/WizardTool/bin/org/w3/
[DIR]  ftp://ftp.esat.kuleuven.ac.be/sista/rvdplas/verytempbackup/WizardTool/org/w3/