North American Snowmobile Championship

Front:
107 103 101 100 126

Back:
GW Avery COLOR NORTH AMERICAN SNOWMOBILE CHAMPIONSHIP Munising, Michigan Winter enthusiasts from all parts of the country at- tend this competitive action-filled event. Speed racing as well as cross-country and obstacle course races are featured. Don't miss the annual snowmobile championship event at Munising! Published by AVERY Color Studios, Au Train, Michigan Color Photo by Hoyt Louis Avery 67-436 S-72747