<Tr> <Td> 1955--1964, 1966 </Td> <Td> Norris Roy "Buck" Crump Canada </Td> </Tr> <Tr> <Td> 1964--1966 </Td> <Td> Robert A. "Bob" Emerson Canada </Td> </Tr> <Tr> <Td> 1966--1972 </Td> <Td> Ian David Sinclair Canada </Td> </Tr> <Tr> <Td> 1972--1981 </Td> <Td> Fred Burbidge Canada </Td> </Tr>

When was the first railway built in canada