According to Bugliosi, (page 777 - Reclaiming History) LHO checked it out of the Oak Cliff branch library on 11/6/63. It was due back on November 13. But three months after the assassination it had not been returned. (CE 2642, 25 H 901-902).
That settles that. That FBI report also seems to imply that the Dallas library has no record of the books Oswald read either before or after his summer 1963 stay in New Orleans.
By the way, what do these numbers mean:
(CE 2642, 25 H 901-902)
I know the "CE 2642" refers to "Commission Exhibit 2642", but what do the other numbers and letter mean?