<Tr> <Td> 1964 Innsbruck </Td> <Td> Bill Disney </Td> <Td> Speed skating </Td> </Tr> <Tr> <Td> 1968 Grenoble </Td> <Td> Terry McDermott </Td> <Td> Speed skating </Td> </Tr> <Tr> <Td> 1972 Sapporo </Td> <Td> Dianne Holum </Td> <Td> Speed skating </Td> </Tr> <Tr> <Td> 1976 Innsbruck </Td> <Td> Cindy Nelson </Td> <Td> Alpine skiing </Td> </Tr>

Winter olympic sports the usa has never won