This photo from the 1973 Indianapolis 500 program allegedly showed what that year's
Norton Spirit, driven by Bill Simpson, looked like.
Photo credit: Unknown
Here's what the 1973 Norton Spirit really looked like when Bill Simpson
drove it. At the back, the radiators are more streamlined while at the
front the nose looks a lot like that year's Parnelli.
Photo credit: Indianapolis Motor Speedway
The eventual Elliot's Norton Spirit as it appeared after Steve Krisiloff
qualified the Grant King entry seventh.
Photo credit: Kettle Moraine Preservation & Restoration
And here's how the Elliott's Norton Spirit appeared on race day for the
1973 Indianapolis 500. Steve Krisiloff finished sixth.