Butcherboy - Time Magazine had a number of stories on global cooling. You might also want to look at back-issues from the 70s of the Washington Post, L.A. Times, New York Times, Chicago tribune, Newsweek et al.
Were these articles all doctored as well? They sound like prestigious publications to me, and I can't believe they would ALL have been fed information from unscrupulous sources.
There was relatively little financial, career or political motivation to do so - contrary to the situation we find ourselves in today.