If you look at the starting serial numbers for 1949 for the Allis Chalmers B you will see that the starting number for that years was B 92295 the last serial for that year being B 102392.
That means that your tractor with a serial number of B 94372 was manufactured between the start of 1949 and the end of 1949.
It also means that your tractor has to be a 1949 and was the 2077th tractor built that year.
That means that your tractor with a serial number of B 94372 was manufactured between the start of 1949 and the end of 1949.
It also means that your tractor has to be a 1949 and was the 2077th tractor built that year.