Twin directories of MySQL-3.23:

[DIR]  ftp://ftp.pub.ro/pub/pub/packages/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.yzu.edu.tw/mirror/pub1/Unix/Database/MySQL/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.ncku.edu.tw/Unix/Database/MySQL/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.cbn.net.id/mirror/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://sunsite.mff.cuni.cz/MIRRORS/ftp.mysql.com/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.itu.edu.tr/Mirror/Mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.mysql.com/Downloads/MySQL-3.23/
[DIR]  ftp://mir1.ovh.net/lv0/ftp.mysql.com/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.gva.es/mirror/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://77.88.19.68/mirrors/ftp.mysql.com/Downloads/MySQL-3.23/
[DIR]  ftp://147.52.159.12/mirrors/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.si.kernel.org/mirrors/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.crihan.fr/mirrors/www.mysql.com/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.filearena.net/mnt3/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://24.215.0.24/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.linorg.usp.br/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.ntu.edu.tw/pub/MySQL/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.tudelft.nl/pub/Mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.informatik.rwth-aachen.de/pub/mirror/www.mysql.com/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.pub.ro/pub/mirrors/ftp.mysql.com/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.dc.aleron.net/pub/mysql/MySQL-3.23/
[DIR]  ftp://ftp.de.freebsd.org/pub/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.ip.pt/pub/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.nfsi.pt/pub/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.nrc.ca/pub/packages/database/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.sh.cvut.cz/storage/1/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.kreonet.re.kr/tools/db/mysql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.opennet.ru/pub/mysql/MySQL-3.23/
[DIR]  ftp://ftp.ens-cachan.fr/mirror/MySQL/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.nsysu.edu.tw/Unix/Database/MySql/Downloads/MySQL-3.23/
[DIR]  ftp://ftp.core.pl/pub/linux/custom/MySQL-3.23/
[DIR]  ftp://ftp.interdata.net.pl/pub/linux/custom/MySQL-3.23/