Tennessee Code Title 67. Taxes and Licenses § 67-5-1305

(1) The total length of main lines of all the railroads over which the cars are run;

(2) The total length of so much of the main lines of the railroad over which the same are run as is outside of this state;

(3) The length of lines of the railroad companies over which the cars are run within each of the counties and municipalities within the state;

(4) The number and class and value thereof;

(5) The mileage of all cars during the preceding year; and

(6) Such other information as may be required by the comptroller of the treasury.