Mr. Hosty. This was June 17, I believe, they notified us, and by the time I got the letter back to them within a week or 2 it would have been the end of June, early part of July. I sent a request back that they verify his presence in New Orleans. They then wrote back a letter to me, within 2 or 3 weeks. It would have been in August when it came back, that they had verified Oswald's presence in New Orleans, and that he was working in New Orleans.

Now, this meant under our procedure that since Lee Oswald and Marina Oswald were now located in the New Orleans division, they would take control of the case.

Mr. Stern. Would you explain briefly for the Commission the terms "Office of Origin" and "Auxiliary Office" and how you use those terms?

Mr. Hosty. Office of origin is the office covering the area of the residence of the individual under investigation. This is the office which controls the case. Now, an auxiliary office is any other office which has investigation in the case and assists the office of origin in this matter.

New Orleans had earlier been an auxiliary office. Dallas had been the office of origin. Now, the situation was reversed, because Lee Oswald and Marina Oswald were now in New Orleans. This had been verified.

Mr. Stern. Would you just summarize the relevant dates from March 1963 through August 1963 in terms of your concern and what you found out about his movements and your communications with the New Orleans office?

Mr. Hosty. All right. This would be March 4 I got the address in Dallas.

March 11 I determined that they had moved from that one address to another address in Dallas.

March 14 I verified that address. I sent the communication to the Bureau and requested the case be reopened on March 25. I rechecked in the middle part of May as to if they were still at that address in Dallas and determined that they were gone.

On June 17 New Orleans contacted our office, and advised that they had information that the Oswalds were in New Orleans. Early July I wrote to New Orleans and requested that they verify this information and let me know. Early August they did so verify it.