▁creating ▁an ▁eight - hour ▁working ▁day ▁in ▁ 1 8 9 3 , ▁" The ▁Rev ival ▁of ▁Agricult ure : ▁a ▁proposed ▁policy ▁for ▁Great ▁Britain " ▁in ▁ 1 9 0 5 , ▁and ▁several ▁other ▁tract s ▁for ▁the ▁society . ▁ ▁From ▁ 1 8 9 5 ▁until ▁ 1 9 0 6 , ▁he ▁served ▁on ▁the ▁society ' s ▁executive . ▁ ▁Works ▁ ▁References ▁ ▁Category : 1 8 6 5 ▁birth s ▁Category : 1 9 4 1 ▁death s ▁Category : B rit ish ▁statist icians ▁Category : M embers ▁of ▁the ▁Fab ian ▁Society ▁Category : Pres idents ▁of ▁the ▁Royal ▁Statist ical ▁Society <0x0A> </s> ▁Sil vo ▁Pl ut ▁( May ▁ 2 9 , ▁ 1 9 6 8 ▁– ▁April ▁ 2 8 , ▁ 2 0 0 7 ) ▁was ▁a ▁Sloven ian ▁serial ▁k iller . ▁He ▁was ▁sent enced ▁to ▁ 3 0 ▁years ▁in ▁prison ▁for ▁the ▁murder ▁of ▁L jub ica ▁Ul č ar ▁and ▁the ▁attempted ▁murder ▁of ▁her ▁husband ▁M iro ▁Ul č ar ▁on ▁February ▁ 2 4 , ▁ 2 0 0 6 . ▁Pl ut ▁had ▁been ▁released ▁on ▁prob ation ▁after ▁ 1 3 ▁years ▁in ▁prison ▁for ▁the ▁ 1 9 9 0 ▁ra pe ▁and ▁murder ▁of ▁a ▁former ▁school mate , ▁Mar jan ca ▁Mat ja š ič . ▁He ▁committed ▁suic ide ▁in ▁his ▁prison ▁cell ▁on ▁April ▁ 2 8 , ▁ 2