A tomb that added to our knowledge of religious ritual?

What had gone before was routine information which added nothing to his basic knowledge of the man.

We will have greatly added to our knowledge of the physical universe.

Used of a message that adds nothing to the recipient's knowledge.

But, she added, that, to her knowledge, the agency took no action.

Neither did he add to Grant's knowledge of the accident.

Indeed, on a very few points only did he add to his knowledge of the case.

I did not think she could add to my knowledge of Rossi's work.

Every day added something to their knowledge of the officers' names and connections.

As a result I have been able to add considerably to my personal knowledge of what happened.