For Windows users the incantation to get a version with fonts that aren't great but readable is this:

gswin64 -sDEVICE=pdfwrite -o fasc6a.pdf fasc6a.ps

You can get ghostscript here: http://www.ghostscript.com/download/gsdnld.html and you will need it on your path.

If you want nicer fonts you can download your preferred latex distribution (miktex is easy to install but big) and your preferred perl distribution (ActivePerl maybe). Then you can run pkfix (which you may need to install) on the ps file like this:

pkfix fasc6a.ps fasc6a-pkfix.ps

Finally you can run

gswin64 -sDEVICE=pdfwrite -o fasc6a-pkfix.pdf fasc6a-pkfix.ps

Which will give you a pretty nice pdf.