During its long existence (over 100 years) many famous people worked there.

In its long existence spanning several decades there were a number of key changes.

However, after thousands of years, we believe it is time to add new purpose to our long existence.

He felt strangely weary for the first time in his long and vigorous existence.

Because of its long existence, the band has seen many changes.

The long existence of this body plan suggests its success.

He waited for the crudest event of his long existence to take place.

There was an early literary society that had a long and noteworthy existence.

A stab through the heart and Ivan's long existence would be over.

Despite its very long and uninterrupted existence, there were some minor changes in service levels.