Twin directories of documentation:

[DIR]  ftp://ftp.meteo.ru/resource/documentation/
[DIR]  ftp://80.239.144.177/documentation/
[DIR]  ftp://80.239.144.182/documentation/
[DIR]  ftp://ftp.qut.edu.au/pub/mirrors/sophos/documentation/
[DIR]  ftp://ftp.uar.net/pub/apache/struts/documentation/
[DIR]  ftp://ftp.apple.asimov.com/pub/apple_II/documentation/
[DIR]  ftp://ftp.asante.com/documentation/
[DIR]  ftp://202.115.128.130/pub3/netfilter.org/documentation/
[DIR]  ftp://ftp.stack.nl/mirrors/.www/netfilter/documentation/
[DIR]  ftp://ftp.ctex.org/mirrors/CTAN/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.udc.es/mirror/CTAN/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://129.102.1.25/pub/CTAN/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.di.uminho.pt/pub/ctan/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.cs.uu.nl/mirror/tex-archive/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.cvut.cz/mirrors/ctan.org/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.univie.ac.at/packages/tex/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.informatik.uni-hamburg.de/pub/soft/tex/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.dante.de/pub/tex/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://212.87.224.145/tex-archive/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://80.239.144.177/china/documentation/
[DIR]  ftp://80.239.144.182/china/documentation/
[DIR]  ftp://ftp.arkeia.com/pub/arkeia-7.0/documentation/
[DIR]  ftp://ftp.nlm.nih.gov/aids/adatabases/documentation/
[DIR]  ftp://ftp.nlm.nih.gov/teh/documentation/
[DIR]  ftp://147.52.159.12/mirrors/gnupg/documentation/
[DIR]  ftp://ftp.padua.org/pub/net/apache/struts/documentation/
[DIR]  ftp://ftp.informatik.uni-hamburg.de/pub/soft/infosystems/www/daemons/apache/struts/documentation/
[DIR]  ftp://ftp.legato.com/pub/RepliStor/documentation/
[DIR]  ftp://ftp.ntu.edu.tw/pub/Apache/struts/documentation/
[DIR]  ftp://ftp.loxinfo.co.th/mirrors/apache/dist/struts/documentation/
[DIR]  ftp://87.127.234.136/dws/dws-3024/documentation/
[DIR]  ftp://ftp.funet.fi/.m/mirrors7/apache.org/struts/documentation/
[DIR]  ftp://ftp.itu.edu.tr/Mirror/Apache/struts/documentation/
[DIR]  ftp://ftp.dntis.ro/pub/.1/ftp.apache.org/struts/documentation/
[DIR]  ftp://ftp.udc.es/mirror/apache-dist/struts/documentation/
[DIR]  ftp://ftp.si.kernel.org/mirrors/apache/struts/documentation/
[DIR]  ftp://ftp.li.kernel.org/pub/.6/ftp.apache.org/dist/struts/documentation/
[DIR]  ftp://64.50.236.52/.1/apache/struts/documentation/
[DIR]  ftp://64.50.238.52/.1/apache/struts/documentation/
[DIR]  ftp://sunsite.mff.cuni.cz/MIRRORS/www.apache.org/dist/struts/documentation/
[DIR]  ftp://ftp.us.es/Mirror/www.apache.org/struts/documentation/
[DIR]  ftp://24.215.0.24/apache/struts/documentation/
[DIR]  ftp://ftp.swin.edu.au/apache/struts/documentation/
[DIR]  ftp://ftp.tudelft.nl/d1/Apache/struts/documentation/
[DIR]  ftp://206.167.141.10/data4/pub/appl/apache/struts/documentation/
[DIR]  ftp://ftp.ps.pl/dsk0/dist.apache.org/struts/documentation/
[DIR]  ftp://ftp.ps.pl/dsk0/www.apache.org/dist/struts/documentation/
[DIR]  ftp://ftp.tugraz.at/ftp.tu-graz.ac.at/.mirror-sites/www.apache.org/struts/documentation/
[DIR]  ftp://mir1.ovh.net/lv0/ftp.apache.org/dist/struts/documentation/
[DIR]  ftp://ftp.cs.uu.nl/mirror/apache.org/dist/struts/documentation/