But there are now some signs that their importance is beginning to be recognised.
These discussions continued for a quarter-century, during which its commercial importance began to decline.
In the 1980s, the importance of class itself, as an historical social relationship and explanatory concept, began to be widely challenged.
The importance of the Portland line then began a decline which was never to be reversed.
As they exceeded that level their importance began to abate.
However, with the more recent electronic revolution, the importance of print began to decline, as discussed below.
The importance of preserving the beauty around us began to take form at that early age.
Soon, however, the importance of the copper mine began to decrease.
During this extensive period their historical importance began to become clearer.
The size and importance of the Bingham community began to fade as early as the 1920s.