Robert Haase's Riviera Raceway 

The many Gopher 50s in Owatonna at the Steele County Fairgrounds
Photo's Below are from a NASCAR Busch All Star Tour at Capital Speedway in Holt Summit, Missouri
Final Race At Lakeside Speedway on Leavenworth Road
  before it went to the dogs!
Audubon Speedway pictures from the IMCA Late Model Summer Series
W H Lyons Fairgrounds, Sioux Empire Fair, Fred Buckmiller Memorial Speedway in Sioux Falls, South Dakota
Savannah, Missouri
The Historic Iowa State Fair Speedway before the Fair Board had it destroyed.
Greene County Speedway in Jefferson, Iowa
SUNSET SPEEDWAY
Moville, Iowa