I have recently "collected" GS Davisons STORY OF THE TT and in it is the TT course as it was in 1947...........Worth viewing if you want to see what it was like in the olden days when I first put foot on Manx soil..

It is at
<A HREF="http://www.bbhmg.com/TT2004.htm">www.bbhmg.com/TT2004.htm</A>
then click on "memories" and go to "part three"....Some changes in the years.