Sentence examples for been known since from inspiring English sources

That has been known since 1939.

Natural adhesives have been known since antiquity.

This has been known since the 1970s.

Anthrax in History Anthrax has been known since biblical times.

That he was giving up five-day tests has been known since early in the summer.

The rough details of the accident have been known since Saturday night.

Stubbs has been known since his own day as a horse painter, the greatest ever.

Dixville Notch has been known since 1964 as the first New Hampshire town to vote.

The existence of this danger has been known since well before 9/11.

Surgery has been known since ancient times as a way to save a trapped baby.

Gout has been known since the time of Hippocrates, and it occurs mainly in older men.