A train that is carrying the formula for a valuable form of granulated gasoline disappears before it reaches its destination. Railroad investigators and the authorities try to determine where it is and who took it.
1940
1995
2016
1937
2023
1938
1948
1974
1997
1929
1946
1985
1951
2021
1947
1957
1923
1915
1976
1941
