There was, of course, an extensive file on each.

Hoover was able to make things like that stick because of the extensive files he had on anyone with political power.

Since their interests are international, various world governments must also have extensive files on them.

We kept an extensive file on him; I assume we still keep it.

For several years as a prisoner of war; there's an extensive file on him.

He turned to his deskcomp and called up the extensive legal files.

Our intelligence service has quite an extensive file on this particular Murgo.

This is not a subject with extensive files here in Nocanicus.

The committees also keep extensive files, often expanding to hundreds of pages for a single student.

"There is an extensive file of music, spanning over two thousand years."