I am not sure if this helps, but the only other revision I can think of in the two editions of the "Truth" book is this quote from former US Secretary of State, Dean Acherson:
"Back in 1960, a former United States Secretary of State, Dean Acherson declared that our time is "a period of unequaled instability,unequaled violence" And he warned: "I know enough of what is going on to assure you that, in fifteen years from today this world is going to be too dangerous to live in" "
[This is a quote from the original 1968 edition, pg 9. It does'nt take an Einstein to work out that 15 years from 1960 falls smack into 1975 - The BIG YEAR for the WTS "profits"]
The revised edition published in 1981, edited this obviously embarrasing quote to read as follows:
"As reported back in 1960, a former United States Secretary of State, Dean Acherson declared that our time is '' a period of unequaled instability, unequaled violence'' Based on what he knew was then going on in the world it was his conclusion that soon '' this world is going to be too dangerous to live in '' Pg 9
Cheers