▁ ▁B L ▁ 1 2 - inch ▁railway ▁gun ▁British ▁equivalent ▁railway ▁gun ▁ ▁Russian ▁ 1 2 ▁in ch ▁ 4 0 ▁cal iber ▁naval ▁gun ▁Russian ▁equivalent ▁naval ▁gun ▁ ▁Notes ▁ ▁References ▁ ▁External ▁links ▁▁▁ ▁P IE CES ▁LO UR DE S ▁: ▁ 2 4 0 ▁et ▁plus ▁ ▁French ▁ 3 0 5 ▁mm / 4 0 ▁( 1 2 ") ▁Model ▁ 1 8 9 3 / 1 8 9 6 ▁ ▁Category : N aval ▁guns ▁of ▁France ▁Category : 3 0 5 ▁mm ▁art illery <0x0A> </s> ▁William ▁Done ▁( 4 ▁October ▁ 1 8 1 5 ▁– ▁ 1 7 ▁August ▁ 1 8 9 5 ) ▁was ▁an ▁English ▁c athedral ▁organ ist , ▁who ▁served ▁at ▁Wor c ester ▁C athedral ▁ ▁Background ▁ ▁He ▁was ▁born ▁in ▁Wor c ester ▁on ▁ 4 ▁October ▁ 1 8 1 5 , ▁the ▁son ▁of ▁a ▁b aker . ▁ ▁He ▁was ▁a ▁ch or ister ▁at ▁Wor c ester ▁C athedral ▁from ▁ 1 8 2 5 ▁( under ▁Charles ▁E . ▁J . ▁Clar ke , ▁the ▁C athedral ▁Organ ist ), ▁then ▁an ▁art ic led ▁pup il ▁of ▁Clar ke ▁from ▁ 1 8 2 8 ▁to ▁ 1 8 3 5 , ▁and ▁then ▁Clar ke ' s ▁deput y ▁organ ist . ▁When ▁Clar ke ▁died ▁in ▁ 1 8 4 4 , ▁Done ▁succeeded ▁him ▁as ▁Organ ist . ▁ ▁He ▁remained ▁organ ist