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.
1950
1928
2021
1955
1926
1938
1932
1931
1944
2025
1943
2019
2024
2013
1940
1923
1992
1962
2016
1954
