Mr. Dulles. Why shouldn't you do that, I wonder, where he keeps his secret papers? You mean you don't——

Mr. Bouck. That has not been something that has been determined as our responsibility. I believe other security officers have been given that responsibility, and we certainly, of course, help when we find something in that category, but we have not been asked at any of those levels to take care of safes.

Mr. Dulles. But you do take care of listening devices?

Mr. Bouck. Yes, sir.

Mr. Dulles. And for anybody else other than the Vice President in addition to the White House and the President?

Mr. Bouck. The White House, the President, the Vice President, the close members of the Presidential staff, and the Secretary of the Treasury.

Mr. Dulles. Well, would that involve the homes, for example, of the close members of the President's staff?

Mr. Bouck. The very high members, yes, not all, but the very high members. I think we do about six or seven homes of such people. The rest is office and working areas.

Mr. McCloy. I have some question, I may say, that you have got enough people to do this from what I know of the art. This is quite a technical business now.

Mr. Bouck. Yes, I know.