▁in ▁ 2 0 2 3 . ▁ ▁D art mo or ▁Pr ison ▁Museum ▁The ▁D art mo or ▁Pr ison ▁Museum , ▁located ▁in ▁the ▁old ▁da iry ▁buildings , ▁focus es ▁on ▁the ▁history ▁of ▁H MP ▁D art mo or . ▁Ex hib its ▁include ▁the ▁prison ' s ▁role ▁in ▁housing ▁prisoners ▁of ▁war ▁from ▁the ▁Napole onic ▁Wars ▁and ▁the ▁War ▁of ▁ 1 8 1 2 , ▁man acles ▁and ▁weapons , ▁memor abil ia , ▁cl othing ▁and ▁uniform s , ▁famous ▁prisoners , ▁and ▁the ▁changed ▁focus ▁of ▁the ▁prison . ▁It ▁also ▁s ells ▁( 2 0 1 5 ) ▁garden ▁orn aments ▁and ▁other ▁items ▁made ▁in ▁the ▁prison ▁concrete ▁and ▁car p entry ▁sh ops ▁by ▁prisoners ▁engaged ▁in ▁educational ▁courses . ▁ ▁There ▁are ▁also ▁displays ▁and ▁information ▁on ▁less ▁well ▁known ▁aspects ▁of ▁the ▁prison ▁such ▁as ▁the ▁in car cer ation ▁of ▁cons cient ious ▁object ors ▁during ▁world ▁war ▁one . ▁ ▁Notable ▁former ▁in m ates ▁ ▁Michael ▁Dav itt ▁Peter ▁Hamm ond , ▁founder ▁of ▁Hamm ond , ▁Louisiana , ▁USA ▁Fred ▁Long den ▁John ▁Rod ker ▁Mo ond y ne ▁Joe ▁Thomas ▁William ▁Jones , ▁Baron ▁Ma elor ▁John ▁Bo yle ▁O ' Re illy ▁Arthur ▁O w ens ▁É am on ▁de ▁Val era ▁F . ▁Dig by ▁Hard y ▁John ▁Williams ▁Frank ▁Mitchell ▁Regin ald ▁Hor ace ▁B ly th ▁Dark ie ▁H utton ▁John ▁George ▁Ha igh ▁Bruno ▁Tol ent ino