Experiment proves no bullet penetrated the limo windshield

[Charles Collins]

It was shown to a few witnesses that made no comment..and there is no basis to assume others had seen it or expected to comment.
Or that it was even in the same room that witnesses testified in from March until May. It was wrapped in a blanket

Hosty testified April 8, '64 (google A-I)- was probably called in March 9th with the other FBI agents to view it. Kellerman was March 9th.
there are certainly not "...many other witnesses"

It is still in the archives. If anyone questions whether or not there is a hole through it, go see it for yourself.

[Bill Brown]

The FBI's Robert Frazier examined the limo and the windshield.  He testified that the windshield was actually two separate sheets of glass molded together to form one windshield.  He stated that the inner sheet, the side facing the limo's interior, had a crack in it.  The outer sheet, the side facing outside the limo, was smooth.  This was not a through and through hole; only a crack.

[Steve M. Galbraith]

It is still in the archives. If anyone questions whether or not there is a hole through it, go see it for yourself.

Dulles and Specter discussed the Commission viewing the windshield during the Robert Frazier testimony.

Mr. DULLES - May I just ask a question of you, Mr. Specter, and possibly of the witness.
I assume that the windshield we are now discussing is the windshield that was exhibited to the Commission several weeks ago and which members of the Commission examined?
Mr. SPECTER - It was, Mr. Dulles, and we can establish that, of record, through another Commission Exhibit which is 351, which was the number given to the windshield and we have a reproduction here through the photograph.

Mr. DULLES - You don't have the windshield here today, though?
Mr. SPECTER - No, we do not.
Mr. DULLES - It would be the same windshield that the Commission saw.

Anyway, I'm not sure what the point in this is. Other than the typical quibbling and demands by the conspiracy crowd.

https://www.jfk-assassination.net/russ/testimony/frazr2.htm