▁After ▁the ▁war , ▁Bell ▁published ▁a ▁number ▁of ▁phot ographic ▁mem oir s ▁of ▁his ▁experiences ▁with ▁the ▁CF PU , ▁including ▁Cur tain ▁Call , ▁published ▁in ▁ 1 9 5 3 , ▁and ▁Not ▁in ▁V ain , ▁published ▁in ▁ 1 9 7 3 . ▁ ▁In ▁ 2 0 0 5 , ▁a ▁one - hour ▁document ary ▁titled ▁Sho ot ers ▁was ▁made ▁by ▁James ▁O ' Reg an , ▁son ▁of ▁CF PU ▁member ▁Brian ▁O ' Reg an , ▁showing ▁the ▁history ▁of ▁the ▁CF PU ▁and ▁broadcast ▁on ▁the ▁C BC . ▁The ▁e Book , ▁Camera ▁Command os , ▁by ▁Brian ▁O ' Reg an , ▁was ▁also ▁published . ▁ ▁Gallery ▁ ▁See ▁also ▁ ▁Jun o ▁Beach ▁ ▁Ken ▁Bell ▁ ▁E CP AD ▁ ▁References ▁ ▁Notes ▁ ▁Bibli ography ▁▁ ▁Bell , ▁Ken . ▁Not ▁in ▁V ain . ▁Toronto : ▁University ▁of ▁Toronto ▁Press , ▁ 1 9 7 3 . ▁. ▁ ▁Con lin , ▁Dan . ▁War ▁Through ▁the ▁L ens : ▁the ▁Canadian ▁Army ▁Film ▁and ▁Ph oto ▁Unit ▁ 1 9 4 1 - 1 9 4 5 . ▁Ni ag ara ▁F alls , ▁Ontario : ▁Ser aph im ▁Ed itions , ▁ 2 0 1 5 . ▁. ▁ ▁O ' Reg an , ▁Brian . ▁Camera ▁Command os ▁and ▁Rem in isc ences ▁of ▁D - Day ▁Norm andy . ▁E ▁Book , ▁ 2 0 0 7 , ▁▁ ▁O