December 6, 1938. I discussed it with Tom Jones, of the University of Wisconsin, and they used big rocks at the bottem, and then other coaches have used bricks for a bases But water stands underneath the track when hoavy rocks or bricks are used, while it teickles through the cinflers.s ‘You will note that we heave used clay mixed with the cinders ra ; F ¢Y i I wes in on the building of our treck and I kmow all about it. I believe we have a good one. With all good wishes, I an Very sincerely yours, ie Director of Physical Educetion, FCASAH | Versity Basketball Coaches