JohnM
Indeed, but you missed the part where Frazier denied that CE142 was the bag he had seen Oswald carry.
At 11.30 pm on 11/22/63 Frazier was being polygraphed by DPD detective R.D. Lewis. During this session, Frazier was shown the paper bag that had been found at the TSBD, which at that time (except for the fact that it had been dusted in vain for prints at the TSBD) was still in its original state. Frazier could not identify the bag as the one he had seen Oswald carry, some 16 / 17 hours earlier and the polygraph did not register an anomaly.
According to a report by FBI agent Vincent Drain, dated December 1, 1963, the polygrapher R.D. Lewis stated that Frazier had told him that the "crickly brown paper sack" Oswald had carried did not resemble the ?home made heavy paper gun case? the DPD officers had shown him. Drain added that Lewis referred to the bag as "paper gun case" because the DPD is of the opinion the brown heavy paper was used by Oswald to carry the rifle into the building?.
A memo from FBI agent James Anderton to SAC Dallas, dated 11/29/63, reveals the desperation of Lt. Day after Frazier failed to identify the heavy bag found at the TSBD. Anderton writes that, according to Lt Day, Frazier described the bag Oswald had carried as "definitely a thin, flimsy sack like the one purchased in a dime store". The memo then goes on to say;
"Lt. Day states that he and other officers have surmised that Oswald, by dismantling the rifle, could have placed it in the thick brown sack folder over, and then placed the entire package in the flimsy paper sack"