Mr. Dulles. The one at the left is the one taken from the paper sack, isn't it?
Mr. Cadigan. Top left; yes; that would be from 142.
Mr. Dulles. 142, and the other is——
Mr. Cadigan. The one on the right is 677.
Mr. Dulles. What am I supposed to see?
Mr. Cadigan. A difference in the appearance, difference in color.
Mr. Dulles. What do you mean? I see the violet and I see the white.
Mr. Cadigan. Well, if you look at the two tape samples——
Mr. Dulles. This tape sample on upper left hand is covered up by this one. I wonder whether you shouldn't take out the later one?
Mr. Cadigan. Yes; I think probably that would be better.