above via: http://theselvedgeyard.wordpress.com/2009/12/05/the-wall-of-death-daredevils-lions-riders-fairs-oh-my/
http://justacarguy.blogspot.com/2008/01/wall-of-death.html was the first and only pic I'd seen of this, but here's one I haven't ever seen before
The above picture is 1929, taken at Revere Beach, MA
