Paramount layout
Hope these are legible. The four lane layout by Robert Schleicher uses 18 and 15 inch curves. The two lane is one I drew up with a homemade stencil probably more than 15 years ago and never got around to building. For the two lane layout unlabeled straights are 9" and unlabeled turns are 9" 1/4 turns. I tried to label the remaining track pieces. (It uses two 6" turns, eight 12" turns, and one 6" straight).
Hope this helps.
Patrick
(the paper the two lane was drawn on was yellow to begin with! It hasn't yellowed with age.)