▁history ▁of ▁economic ▁thought , ▁under ▁the ▁series ▁title ▁' P ione ers ▁in ▁Econom ics '. ▁The ▁series ▁was ▁published ▁by ▁Edward ▁El gar ▁Publishing . ▁ ▁References ▁ ▁Further ▁reading ▁▁▁▁▁▁ ▁Er as mus ▁Journal ▁for ▁Philosoph y ▁and ▁Econom ics ▁ 6 , ▁ 3 , ▁Winter ▁ 2 0 1 3 : ▁Special ▁Issue ▁in ▁Honor ▁of ▁Mark ▁Bla ug ▁( complete ▁PDF ). ▁ ▁External ▁links ▁▁▁▁▁ ▁Category : 1 9 2 7 ▁birth s ▁Category : 2 0 1 1 ▁death s ▁Category : B rit ish ▁econom ists ▁Category : D utch ▁econom ists ▁Category : C ult ural ▁econom ists ▁Category : H istor ians ▁of ▁economic ▁thought ▁Category : Pe ople ▁from ▁The ▁H ague ▁Category : Col umb ia ▁University ▁al umn i ▁Category : A cadem ics ▁of ▁the ▁London ▁School ▁of ▁Econom ics ▁Category : A cadem ics ▁of ▁the ▁University ▁of ▁London ▁Category : A cadem ics ▁of ▁the ▁University ▁of ▁Buck ingham ▁Category : Er as mus ▁University ▁Rot ter dam ▁fac ulty ▁Category : F ell ows ▁of ▁the ▁British ▁Academy <0x0A> </s> ▁The ▁Metropolitan ▁Railway ▁G ▁Class ▁consisted ▁of ▁four ▁ 0 - 6 - 4 T ▁steam ▁locomot ives , ▁number ed ▁ 9 4 ▁to ▁ 9 7 . ▁They ▁were ▁built ▁by ▁York shire ▁Engine ▁Company ▁in ▁ 1 9 1 5 . ▁The ▁class ▁was ▁unusual ▁in ▁carrying ▁names ▁as ▁well ▁as ▁numbers , ▁and ▁were ▁the ▁last ▁Metropolitan ▁steam ▁locomot ives ▁to