Twin directories of www.tldp.org:

[DIR]  ftp://ftp.fh-lueneburg.de/pub/neumann/linux/nocat/howto/www.tldp.org/
[DIR]  ftp://128.118.2.96/pub/.mirrors/1/www.tldp.org/
[DIR]  ftp://ftp.nectec.or.th/.b/4/www.tldp.org/