Hey, I'm really proud of what Tech did in those years, and we were as good as anybody in the country... but not "by far". There were a number of really strong programs in the 1950's. Bud Wilkinson at Oklahoma comes to mind.
In six seasons, Dodd was 59-7-3 (0.877) with 1 shared national championship and 6 major bowl victories.
In eleven seasons (1948-1958), Bud Wilkinson was a mind-boggling 108-7-2 (0.923), with 4 undefeated & untied seasons. He finished in the AP Top 5 ten of those eleven seasons, including three unanimous national championships.