Mr. Eisenberg. Have you brought an ultraviolet light source with you?

Mr. Cadigan. Yes.

Mr. Eisenberg. Could you show the Commission the difference between the three papers?

(Discussion off the record.)

Mr. Eisenberg. Now, we have been unable to find a plug for this ultraviolet machine, so we will temporarily or perhaps permanently bypass this examination. But did you find that two of the papers look the same under the ultraviolet and a third looked different when you examined it under ultraviolet?

Mr. Cadigan. Yes; that is correct.

Mr. Eisenberg. Which two were the identical and which was the different one?

Mr. Cadigan. Well—Commission Exhibit 142 and Commission Exhibit 677—I observed them to have the same appearance under ultraviolet light, and that appearance was different from Commission Exhibit 364.

Mr. Dulles. Can you identify these three exhibits, because otherwise I think it will be very difficult to get into the record.

Mr. Eisenberg. Yes, sir; 142 being the bag found on the sixth floor of the TSBD, 677 being the sample obtained that day from the shipping room in the Texas School Depository, and 364 being a replica made some ten days later out of paper obtained some 10 days later.