Terry Dunham Research.

The Buick factory race team boxcar in front of Buick factory #06.  To read two interesting  articles written by Terry Dunham go to the following links: Cobwebs and Overhead Valves.....Something Wicked This Way Comes: The Buick Race Cars From Hell. These are in easy to view PDF format.

Terry Dunham.

Link:

Terry B. Dunham  

 This cover is From my own collection.