MASSACHUSETTS (USA)
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1933 - 3 COUNTY FAIRGROUNDS
3 County Fairgrounds was another horse racing track fairground to introduce motor racing as a added attraction to the annual fair.
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1937 - 3 COUNTY FAIRGROUNDS
It was around 1937 that stand alone motor racing events would be promoted at the venue, Racing would be put on hold in 1941 because of World War 2 and never re commenced after the war.