Unfortunately many of these painting are lost or only known through copies.

I look through old copies of Life magazine from the 50's, every page is a classic, did you ever notice that?

For instance, this even went down to the weather, where the researchers checked through back copies of newspapers.

However, like everybody else, she would flick through a copy herself when she got the chance.

Michael amused himself by flicking through an old copy of Time magazine, looking at the pictures, not taking in the words.

Many episodes of programs from the 1960s survive only through kinescoped copies.

Their works were spread through written copies or verbally.

The manuscript is lost and the work is known through copies made by Bach's students.

You can do this simply by thumbing through back copies of the newspaper and seeing who writes environmental articles.

The conductors were flipping through a copy of Metro, the free daily newspaper.