Tallest building west of the Mississippi River from 1965 to 1969. Tallest building in Texas from 1965 to 1968. Tallest building in Dallas from 1965 to 1974.
Tallest building west of the Mississippi River from 1965 to 1969. Tallest building in Texas from 1965 to 1968. Tallest building in Dallas from 1965 to 1974.