▁also ▁open ▁to ▁members ▁of ▁the ▁University ▁and ▁to ▁students ▁of ▁Gir ton ▁and ▁New n ham ▁Colleg es . ▁ ▁Application ▁for ▁ad mission ▁had ▁to ▁be ▁made ▁to ▁the ▁Por ter . ▁ ▁In ▁ 1 9 1 0 , ▁the ▁Arts ▁School ▁( Univers ity ▁L ect ure ▁rooms ) ▁was ▁built ▁and ▁provided ▁accommod ation ▁for ▁Mor al ▁Sciences ▁and ▁other ▁depart ments . ▁ ▁Marshall ▁died ▁in ▁ 1 9 2 4 ▁and ▁the ▁majority ▁of ▁his ▁personal ▁library ▁of ▁books ▁was ▁given ▁to ▁the ▁econom ics ▁library ▁( now ▁the ▁Marshall ▁Library ▁of ▁Econom ics ). ▁In ▁the ▁ 1 9 2 0 s , ▁the ▁Mor al ▁Sciences ▁library ▁was ▁still ▁located ▁in ▁the ▁Arts ▁School . ▁The ▁li br arian ▁at ▁this ▁time ▁was ▁Professor ▁William ▁R itch ie ▁Sor ley ▁and ▁there ▁were ▁about ▁ 4 0 0 ▁volumes ▁on ▁philosophy ▁and ▁psych ology . ▁ ▁From ▁the ▁ 1 9 3 0 s ▁to ▁ 1 9 6 0 s ▁the ▁Mor al ▁Sciences ▁library ▁was ▁located ▁in ▁the ▁Old ▁School s , ▁Tr inity ▁Lane . ▁Mor al ▁Sciences ▁Club ▁meet ings ▁were ▁sometimes ▁held ▁there . ▁In ▁the ▁ 1 9 5 0 s ▁the ▁Sid g wick ▁site ▁was ▁developed ▁for ▁the ▁Arts , ▁Human ities ▁and ▁Social ▁Sciences ▁subjects . ▁In ▁ 1 9 6 0 ▁the ▁R ais ed ▁Fac ulty ▁Building , ▁designed ▁by ▁Sir ▁Hugh ▁Cass on ▁was ▁opened . ▁It ▁hous ed ▁the ▁Fac ult