<Table> <Tr> <Th_colspan="2"> "Old MacDonald Had a Farm" </Th> </Tr> <Tr> <Th_colspan="2"> Nursery rhyme </Th> </Tr> <Tr> <Th> Published </Th> <Td> 1917 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> "Old MacDonald Had a Farm" </Th> </Tr>

When was the song old macdonald had a farm written