Warren County North Carolina Division of Forest Resources
1932: An 80-foot steel tower with inside stairway and glass enclosed cab was erected near Liberia. (Department of Conservation and Development - 4th Biennial Report 1930-32)
1993: The last year the tower was staffed.
2000: On the National Register of Historical Places Registration Form, the height of the Aermotor tower is 100-feet, in the next paragraph it is stated that there are 88 steps and a base of 18' 10" square and again notes that the floor of the cab is approximately 85 feet above the ground. (No two of the above measurements equal the same height.)