Windows font folder should be at C:\Windows\Fonts. I don't know how much it matches Deltacad fonts or if a chart could be made from this list.
Or you could go into Deltacad and make one yourself like the one I have attached.
There had been discussion about installing new fonts at http://www.deltacadusersgroup.org/Forums/showthread.php?tid=804
Not all fonts will install in Deltacad some do and some don't, I think it depends on who designed it and its complexity.
You just have to try different sources or versions until one installs in Deltacad.
Or you could go into Deltacad and make one yourself like the one I have attached.
There had been discussion about installing new fonts at http://www.deltacadusersgroup.org/Forums/showthread.php?tid=804
Not all fonts will install in Deltacad some do and some don't, I think it depends on who designed it and its complexity.
You just have to try different sources or versions until one installs in Deltacad.