I decided that another look at the airfoil I was using, showed the needed a second look. The Eppler168 looks to be a great airfoil fom our use, but appears different enough, in the entry, that I cannot in good conscience use it with this design.
I've spent the last several days checking out several other airfoils that might be closer to what was used by the designer. I was really suprized when I over laid one of my favorite airfoils, the NA63A modified, and it matched the entry perfectly. Aft of the high point, it does have a slight bit more curve going back to the trailing edge, but, the difference is very small, lost in a pencil width in the days of hand drafting, only noticable with a computer.
I've now gotten the drawing to about the same condition, as I previosly posted. I'm posting the new work so you all can see how close the airfoil is to the original.