To make a handwriting identification, the handwriting in the document under examination (the questioned document) is compared against the handwriting in documents known to have been prepared by a suspect (the known or standard documents). This is exemplified by Cole’s examination of Commission Exhibit No. 773, the photograph of the mail order for the rifle and the envelope in which it was sent:

Q. Now, Mr. Cole, returning to 773, the questioned document, can you tell the Commission how you formed the conclusion that it was prepared by the author of the standards, that is, what steps you followed in your examination and comparison, what things you considered, what instruments or equipment you used, and so forth?

Mr. Cole. I made first a careful study of the writing on Commission Exhibit 773 without reference to the standard writing, in an effort to determine whether or not this writing contained what I would regard as a basis for identification, contained a record of writing habit, and as that—as a result of that part of my examination, I concluded that this is a natural handwriting. By that I mean that it was made at a fair speed, that it doesn’t show any evidence of an unnatural movement, poor line quality, tremor, waver, retouching, or the like. I regard it as being made in a fluent and fairly rapid manner which would record the normal writing habits of the person who made it.

I then made a separate examination of the standards, of all of the standard writings, to determine whether that record gave a record of writing habit which could be used for identification purposes, and I concluded that it, too, was a natural handwriting and gave a good record of writing habit.

I then brought the standard writings together with the questioned writing for a detailed and orderly comparison, considering details of letter forms, proportion, pen pressure, letter connections, and other details of handwriting habit * * *.[A10-151]

The standards used by Cole and Cadigan consisted of a wide variety of documents known to be in the handwriting of Lee Harvey Oswald, including indorsements on his payroll checks, applications for employment, for a passport, for membership in the American Civil Liberties Union, and for a library card, and letters to the Immigration and Naturalization Service, the Marine Corps, the State Department, and the American Embassy in Russia.[A10-152]

The Mail Order for the C2766 Rifle, the Related Envelope, and the Money Order

The mail order and envelope for the C2766 rifle were photographed by Klein’s on microfilm, and then destroyed.[A10-153] To identify the handwriting an enlarged photograph was made which showed the handwriting characteristics with sufficient clarity to form the basis of an identification.[A10-154] Based on a comparison with the standards, the handwriting on the purchase order and the envelope were identified as Lee Harvey Oswald’s.[A10-155] The money order, which was retained by the post office after having been cashed by Klein’s,[A10-156] was also identified as being in Oswald’s handwriting.[A10-157] These identifications were made on the basis of numerous characteristics in which the writing in both the questioned and standard documents departed from conventional letter forms.[A10-158] For example, in the return address on the envelope, the left side of the “A” in “A. Hidell” was made by a downstroke followed by an upstroke which almost exactly traced the down-stroke, the “i” showed an elongation of the approach stroke and an exaggerated slant to the right, and the second “l” was somewhat larger than the first; the “B” in “Box” had an upper lobe smaller than the lower lobe; the “D” in “Dallas” exhibited a distinctive construction of the looped form at the top of a letter, and the “s” was flattened and forced over on its side; and the “x” in “Texas” was made in the form of a “u” with a cross bar. These characteristics were also present in the standards.[A10-159] In addition, these items, as well as other questioned documents, resembled the standards in their use of certain erroneous combinations of capital and lowercase letters.[A10-160] For example, in the mail order, “Texas” was printed with a capital “T,” “X,” “A,” and “S,” but a lowercase “e”; a similar mixture of capital and lowercase letters in “Texas” was found in the standards.[A10-161]

The writing on the purchase order and envelope showed no significant evidence of disguise (subject to the qualification that the use of hand printing on the mail order, rather than handwriting, may have been used for that purpose).[A10-162] However, it is not unusual for a person using an alias not to disguise his writing. For example, Cole, who is document examiner for the Treasury Department, has frequently examined forgeries evidencing no attempt at disguise. [A10-163]

Mail Order for the V510210 Revolver

Based on a comparison with the standards, the handwriting on the mail order[A10-164] for the V510210 revolver was also identified as Lee Harvey Oswald’s.[A10-165]

Post Office Box Applications and Change-of-Address Card

A post office box application consists of three parts: The first contains directions for use. The second provides applicant’s name, address, signature space, box number, date of opening and closing. The third part provides instruction space concerning delivery of mail and names of persons entitled to use the box.[A10-166] Under post office regulations[A10-167] the second part was retained by the Dallas Post Office for box 2915; it destroyed the third part after the box was closed. Based on the standards, the signature “Lee H. Oswald,” and other handwriting on the application, was identified as that of Lee Harvey Oswald.[A10-168] The postal clerk appeared to have filled in the balance.[A10-169]