Mr. Jenner. Is that Oliver Exhibit No. 1 you are looking at?

Mr. Oliver. Oliver Exhibit No. 1 contains on pages 1 through 10 an article by Congressman Martin Dies on the assassination in which he raised the question of the identity of Jacob or Jack Rubenstein.

Mr. Jenner. Was that article available to you at the time you wrote your article which was published in the same issue? That is part II.

Mr. Oliver. Not the finished typewritten text of the article but the contents of it; yes.

Mr. Unger. Excuse me, can I interrupt for just a minute?

(Discussion off the record.)

Mr. Jenner. Referring to your article, did you rely on any source that we may describe as being a confidential source as distinguished from public sources, that is, various published matters?

Mr. Oliver. In this entire article?

Mr. Jenner. Yes, sir.

Mr. Oliver. No; except as I have said, I had the estimate made by Colonel Clark which could be regarded as semiconfidential.