They demonstrate how, more than a decade after the Obama administration outlawed the program — and then went on to partly declassify a Senate study that found the C.I.A. lied about both its effectiveness and its brutality — the final chapter of the black sites has yet to be written.

Mr. Zubaydah, 48, drew them this year at Guantánamo for inclusion in a 61-page report, “How America Tortures,” by his lawyer, Mark P. Denbeaux, a professor at the Seton Hall University School of Law in Newark, and some of Mr. Denbeaux’s students.