Only about 100 of those films are known to survive today.

The sound version of this film is known to survive.

About 12 were made but none are known to survive.

Unfortunately, no other record of them is known to survive.

Few victims have been known to survive beyond their 20's.

Patients like this have been known to survive for years.

No example of a 1905 V-8 car or engine is known to survive.

As a result, only about 40 of his cards are known to survive.

The king says, "Men have been known to survive such things."

Individual studies of all 33 figures were probably made, but none are known to survive.