The 1960 Winter Olympics at Squaw Valley were the first to use this brand of ice-resurfacing machine
[DOC] [TLE] Paramount's Zamboni to the Rescue | NBC Olympics [PAR] The ice resurfacers have been built in Paramount since the 1940s ... the Winter 
Olympic events, please note: the resurfacers which were on the ice during those 
... brand ice resurfacers and should not be referred to as 'Zamboni machines.