Twin directories of indexing:

[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/apps/www/indexing/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/obsolete/indexing/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/indexing/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/indexing/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/obsolete/indexing/
[DIR]  ftp://ftp.uni-koeln.de/tex/indexing/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/latex/dante/indexing/
[DIR]  ftp://24.215.0.24/CTAN/indexing/
[DIR]  ftp://24.215.0.24/CTAN/obsolete/indexing/
[DIR]  ftp://ftp.mao.kiev.ua/pub/software/Linux/apps/www/indexing/
[DIR]  ftp://ftp.sztaki.hu/pub/tex/indexing/
[DIR]  ftp://ftp.tug.ctan.org/pub/tex-archive/obsolete/indexing/
[DIR]  ftp://ftp.tug.ctan.org/pub/tex-archive/indexing/
pkg://ArX-2.2.2.tar.gz:13358590/ArX-2.2.1/src/boost/boost/python/suite/  downloads[DIR]3  ArX-2.2.2.tar.gz/ArX-2.2.1/src/boost/boost/python/suite/indexing/
pkg://ArX-2.2.3.tar.gz:13402310/ArX-2.2.2/src/boost/boost/python/suite/  downloads[DIR]3  ArX-2.2.3.tar.gz/ArX-2.2.2/src/boost/boost/python/suite/indexing/
pkg://ArX-2.2.4.tar.gz:13561129/ArX-2.2.3/src/boost/boost/python/suite/  downloads[DIR]3  ArX-2.2.4.tar.gz/ArX-2.2.3/src/boost/boost/python/suite/indexing/
pkg://ArX-2.2.4nb6.tgz:1312417/ArX-2.2.4/src/boost/boost/python/suite/  downloads[DIR]3  ArX-2.2.4nb6.tgz/ArX-2.2.4/src/boost/boost/python/suite/indexing/
pkg://Boost-Graph-1.2.tar.gz:2494327/Boost-Graph-1.1/include/boost/python/suite/  downloads[DIR]3  Boost-Graph-1.2.tar.gz/Boost-Graph-1.1/include/boost/python/suite/indexing/
pkg://Boost-Graph-1.3.tar.gz:2495149/Boost-Graph-1.2/include/boost/python/suite/  downloads[DIR]3  Boost-Graph-1.3.tar.gz/Boost-Graph-1.2/include/boost/python/suite/indexing/
pkg://Boost-Graph-1.4.tar.gz:2495027/Boost-Graph-1.3/include/boost/python/suite/  downloads[DIR]3  Boost-Graph-1.4.tar.gz/Boost-Graph-1.3/include/boost/python/suite/indexing/
pkg://Boot+Root+Raid+LILO-html.tar.gz:10097/Boost-Graph-1.4/include/boost/python/suite/  downloads[DIR]3  Boot+Root+Raid+LILO-html.tar.gz/Boost-Graph-1.4/include/boost/python/suite/indexing/
pkg://CGAL-3.2.1-19.fc5.i386.rpm:167533/CGAL-3.1/include/boost/python/suite/  info  downloads[DIR]3  CGAL-3.2.1-19.fc5.i386.rpm/CGAL-3.1/include/boost/python/suite/indexing/
[DIR]  ftp://ftp.cs.umd.edu/pub/hpsl/kurc/indexing/
pkg://PyLucene-src-2.1.0-1.tar.gz:4251817/PyLucene-src-2.0.0-8/samples/LuceneInAction/lia/  downloads[DIR]3  PyLucene-src-2.1.0-1.tar.gz/PyLucene-src-2.0.0-8/samples/LuceneInAction/lia/indexing/
pkg://PyMB-0.1.0.tar.gz:43275/PyLucene-src-2.1.0-1/samples/LuceneInAction/lia/  downloads[DIR]3  PyMB-0.1.0.tar.gz/PyLucene-src-2.1.0-1/samples/LuceneInAction/lia/indexing/
[DIR]  ftp://ftp.cs.pitt.edu/web/projects/nlp/conf/naacl2004/indexing/
pkg://ZendFramework-0.7.0.tar.gz:6825962/share/ZendFramework/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-0.7.0.tar.gz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-0.7.0.tbz:4879783/ZendFramework-0.7.0/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-0.7.0.tbz/ZendFramework-0.7.0/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-0.8.0.tar.gz:7888596/share/ZendFramework/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-0.8.0.tar.gz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-0.9.1-Beta.tar.gz:9495926/ZendFramework-0.8.0/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-0.9.1-Beta.tar.gz/ZendFramework-0.8.0/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.0.0.tar.gz:3295764/ZendFramework-0.9.1-Beta/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.0.0.tar.gz/ZendFramework-0.9.1-Beta/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.0.1.tar.gz:3305153/share/ZendFramework/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.0.1.tar.gz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.0.1.tbz:2666461/ZendFramework-1.0.1/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.0.1.tbz/ZendFramework-1.0.1/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.0.2.tbz:2981257/share/ZendFramework/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.0.2.tbz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
[DIR]3  ZendFramework-1.0.2.tbz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
[DIR]3  ZendFramework-1.0.2.tbz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
[DIR]3  ZendFramework-1.0.2.tbz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
[DIR]3  ZendFramework-1.0.2.tbz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
[DIR]3  ZendFramework-1.0.2.tbz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.0.3.tar.gz:3918956/share/ZendFramework/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.0.3.tar.gz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.0.4.tbz:2978063/ZendFramework-1.0.3/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.0.4.tbz/ZendFramework-1.0.3/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.5.1-apidoc.tar.gz:3720976/share/ZendFramework/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.5.1-apidoc.tar.gz/share/ZendFramework/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.5.3-apidoc.tar.gz:3742770/ZendFramework-1.5.2/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.5.3-apidoc.tar.gz/ZendFramework-1.5.2/demos/Zend/Search/Lucene/indexing/
pkg://ZendFramework-1.6.0-apidoc.tar.gz:4407462/ZendFramework-1.5.3/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendFramework-1.6.0-apidoc.tar.gz/ZendFramework-1.5.3/demos/Zend/Search/Lucene/indexing/
pkg://ZendOptimizer-3.2.2-freebsd6.0-i386.tar.gz:8666445/ZendFramework-1.6.0/demos/Zend/Search/Lucene/  downloads[DIR]3  ZendOptimizer-3.2.2-freebsd6.0-i386.tar.gz/ZendFramework-1.6.0/demos/Zend/Search/Lucene/indexing/
[DIR]  ftp://ftp.tu-ilmenau.de/Mirrors/tex/obsolete/indexing/
[DIR]  ftp://ftp.tu-ilmenau.de/Mirrors/tex/indexing/
[DIR]  ftp://ftp.cvut.cz/mirrors/ctan.org/obsolete/indexing/
[DIR]  ftp://ftp.cvut.cz/mirrors/ctan.org/indexing/
[DIR]  ftp://ftp1.sinica.edu.tw/pub1/tex/indexing/