Overland car (1920-1929) set the Australasian 24-hour record (235 miles in 24 hour). The Overland were (American) Willy's Overland vehicles that had been modified in Australian by Don Harkness for speed. One Overland was a racing car known as "Whitey".
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| Don Harkness at wheel - 235 miles in 24 hours |
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| Overland driven down Sydney Town Hall steps |
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| Overland racing car |
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| 1927 1000-mile rally |
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| Don Harkness at wheel at race meet |
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| Don Harkness at wheel of Overland car |
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| Overland |
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| Don Harkness at wheel of Overland named "Whitey" |
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| Overland sports car named "Whitey" |
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| Don Harkness at wheel of Overland named "Whitey" |
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