> <http://www.cgsc.edu/carl/contentdm/home.htm>
> and the website is not a CGI-Site.
The type of site is irreverent. You can not get CGI, PHP, or any other server
side code from a web server. Only the html output and related files.

> However, HTT does end the search with no PDFs in the
Some links like <http://www.cgsc.edu/carl/contentdm/MilRev.htm> go to a page
with only a form. Httrack does not click on forms. Those dead end.

Other links go to 
<http://cgsc.cdmhost.com/cdm4/results.php?&CISORESTMP>...
<http://cgsc.contentdm.oclc.org/cdm4/results.php?&CISOR>...

You won't get those since HTT doesn't go off site by default. Add filter
+*cgsc.*