In the late seventies and early eighties scaling these challenging surfaces really caught on.
In the ' eighties, the country passed through a period of competitive building, which was productive of much financial disaster.
The three leading producing states or Territories of the Union are, and since the early eighties have been, Arizona, Montana and Michigan.
The cultivation of verse, which was greatly discouraged in the eighties, returned.
With the general acceptance of its main principle that the real is the rational, there came in the eighties a more critical examination of the precise meaning to be attached to it and its bearing on the problems of religion.
It was not expected that these would become chronic, but in a few years, and emphatically by the early eighties, they were found to be an essential part of the financial system, owing to regular deficits.