If anyone else (with a Linux system and enough Hard Drive space (approx 28Gigs)) would like to mirror this site here are instructions:
1) Create a directory on a volume which has sufficient free space.
$> mkdir JTF-ARCHIVE
$> cd JTF-ARCHIVE
$> df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sdb2 247G 172G 62G 74% /aux1
2) Use the wget tool to download the site.
$> wget -r http://www.jtfarchive.org/download.html
--2013-06-26 22:22:11-- http://www.jtfarchive.org/download.html
Resolving www.jtfarchive.org (www.jtfarchive.org)... 69.163.193.115
Connecting to www.jtfarchive.org (www.jtfarchive.org)|69.163.193.115|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 116106 (113K) [text/html]
Saving to: `www.jtfarchive.org/download.html'
100%[===================================================================================================================================>] 116,106 266K/s in 0.4s
2013-06-26 22:22:12 (266 KB/s) - `www.jtfarchive.org/download.html' saved [116106/116106]
Loading robots.txt; please ignore errors.
--2013-06-26 22:22:12-- http://www.jtfarchive.org/robots.txt
Reusing existing connection to www.jtfarchive.org:80.
HTTP request sent, awaiting response... 200 OK
Length: 36 [text/plain]
Saving to: `www.jtfarchive.org/robots.txt'
100%[===================================================================================================================================>] 36 --.-K/s in 0s
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