<Tr> <Td> Clinton--Washington Avenues </Td> <Td> Light Green </Td> <Td> True Green </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Fulton Street </Td> <Td> Light Green </Td> <Td> True Green </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Hoyt--Schermerhorn Streets </Td> <Td> Light Green </Td> <Td> True Green </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Lafayette Avenue </Td> <Td> Light Green </Td> <Td> True Green </Td> <Td> </Td> <Td> </Td> </Tr>

Where does the name subway tile come from