These links between different worlds and eras have come together by pure hazard.

Historians look at institutions to find differences between eras or periods.

It will skip between eras and styles, probably making a case at one point or another for music that you haven't thought about much.

The book underscores the profound differences in the presentation of music between different eras.

You can see these connections between early and later eras throughout the exhibition.

Among other things, his battered body served as the lone bridge between successive eras.

They stand between eras and take us from one to the other.

But he has also argued against imposing boundaries between styles and eras.

The embattled tower was built between the Norman and medieval eras.

Times Square is in a frozen moment between eras.