SOME OF OLD TRAINS FROM CHENNAI
1) Mangalore mail - 1862
2) Bangalore mail - 1864
3) Howrah mail - 1900
4) Kollam exp - 1904
5)...
more... Boat mail - 1914
6) Mumbai express - 1921
7) Blue mountain express - 1929
8) Grand trunk express - 1929
For some trains like mumbai mail the year is not known, if anybody is aware of can update me.