Mr. Eisenberg. You can tell that how, Mr. Cole?

Mr. Cole. Well, it is illustrated, first of all, by the extremely small deposit of ink, and second by the circumstance that we can see the same design of figure "4" in a part of the address between this frame, which is the design of the figure "4" of the lighter typewriting on the face of the document.

Senator Cooper. Could I ask you, is it correct that the typewriter which you say was used, which gave a light impression, the "4" is closed at the apex?

Mr. Cole. That is correct.

Senator Cooper. And the heavier typewriter which was used which produced the "4," the "4" is open at the apex?

Mr. Cole. Yes.

Mr. Eisenberg. Carrying that question forward, the reverse side shows the "4" closed at the apex, does it not?

Mr. Cole. Yes, sir.

Mr. Eisenberg. There seems to be some erasure under the name "Alek James Hidell" which is typewritten in the front side, as well as a faint letter or two. Did you draw any conclusions as to that material?

Mr. Cole. Well, in this area there is also in addition to typewriting already mentioned, there is evidence of a rather sharp indentation of typewritten material, which could result from the blow of a typewriter key against this paper without the interposition of any ribbon at all. Most typewriters have an adjustment called "stencil" whereby you can prevent the ribbon from coming up in front of the type bar, and there is a complete line of indentations along there which reads "Alek James Hidell," and one very interesting feature is that just to the left of the indented name "Alek" there is a capital letter "O."