<Tr> <Th_colspan="2"> Case opinions </Th> </Tr> <Tr> <Th> Majority </Th> <Td> Cardozo, joined by Hiscock, Chase, Cuddeback </Td> </Tr> <Tr> <Th> Concurrence </Th> <Td> (without separate opinion) Hogan </Td> </Tr> <Tr> <Th> Dissent </Th> <Td> Bartlett </Td> </Tr>

What principle was established in the case of macpherson vs. buick motor car