▁eye . ▁He ▁exp ired ▁in ▁about ▁a ▁minute ”. ▁The ▁firing ▁at ▁the ▁Mill ▁was ▁so ▁heavy ▁and ▁the ▁men ▁there ▁so ▁exha usted , ▁that ▁Wh el an ▁lay ▁where ▁he ▁fell ▁for ▁over ▁ 3 0 ▁hours . ▁ ▁On ▁Friday ▁morning , ▁Capt . ▁O ’ By r ne ' s ▁brother ▁Peter , ▁the ▁Section ▁Commander ▁of ▁Unit ▁" D " ▁and ▁Vol unte er ▁Will ie ▁Bru en ▁constructed ▁a ▁temporary ▁coff in ▁and ▁buried ▁Wh el an ' s ▁body ▁under ▁a ▁large ▁heap ▁of ▁cl ink ers ▁in ▁the ▁yard ▁of ▁the ▁building ▁outside ▁the ▁engine ▁room . ▁Although ▁the ▁yard ▁was ▁protected ▁from ▁direct ▁fire , ▁the ▁bul lets ▁were ▁still ▁r ico ch eting ▁off ▁the ▁windows ▁and ▁walls ▁of ▁Bol and ' s ▁Mill ▁as ▁Capt . ▁O ’ By r ne ▁read ▁some ▁pray ers ▁and ▁they ▁all ▁said ▁the ▁Ros ary . ▁Peter ▁By r ne ▁wanted ▁to ▁leave ▁a ▁sign ▁to ▁indicate ▁that ▁a ▁body ▁was ▁buried ▁in ▁the ▁yard , ▁but ▁in ▁the ▁confusion ▁and ▁dist ress ▁of ▁the ▁situation ▁left ▁a ▁sign ▁that ▁read ▁“ I . H . S .” ▁instead ▁of ▁the ▁“ R . I . P ” ▁he ▁intended . ▁Bol and ' s ▁Mill ▁remained ▁under ▁sni per ▁fire ▁until ▁the ▁surrender ▁of ▁the ▁Irish ▁Vol unte ers ▁on ▁Sunday ▁ 3 0 ▁April ▁ 1 9 1 6 . ▁ ▁Wh el an ' s ▁body ▁was ▁subsequently ▁buried ▁in ▁Glas