<Tr> <Td> 1856 </Td> <Td> Accident--railroad </Td> <Td> 59--67 </Td> <Td> </Td> <Td> Great Train Wreck of 1856 </Td> <Td> Fort Washington, Pennsylvania </Td> <Td> </Td> </Tr> <Tr> <Td> 2017 </Td> <Td> Mass shooting </Td> <Td> 59 </Td> <Td> </Td> <Td> 2017 Las Vegas shooting </Td> <Td> Paradise, Nevada </Td> <Td> 58 victims and 1 perpetrator, with the perpetrator committing suicide . The deadliest mass shooting by an individual in U.S. history . </Td> </Tr> <Tr> <Td> 1950 </Td> <Td> Accident--aircraft </Td> <Td> 58 </Td> <Td> </Td> <Td> Northwest Orient Airlines Flight 2501 </Td> <Td> Lake Michigan </Td> <Td> Airplane wreckage never found </Td> </Tr> <Tr> <Td> 1964 </Td> <Td> Accident--aircraft </Td> <Td> 58 </Td> <Td> </Td> <Td> Eastern Air Lines Flight 304 </Td> <Td> Lake Pontchartrain, Louisiana </Td> <Td> </Td> </Tr>

What was the deadliest north american disaster of all time