▁and ▁make ▁measurements ▁and ▁therefore ▁contribute ▁more ▁to ▁the ▁factory . ▁ ▁Notes ▁ ▁References ▁ ▁Clark ▁, ▁Gregory ▁( 2 0 0 7 ) ▁A ▁F are well ▁to ▁Al ms : ▁A ▁Br ief ▁Econom ic ▁History ▁of ▁the ▁World ▁Pr inc eton ▁University ▁Press ▁. ▁ ▁M ok yr , ▁Jo el . ▁( 1 9 9 0 ). ▁The ▁Le ver ▁of ▁Rich es ▁- ▁Techn ological ▁Cre ativity ▁and ▁Econom ic ▁Progress . ▁Oxford ▁University ▁Press . ▁. ▁Ste ar ns , ▁Peter ▁N . ▁( 1 9 9 3 ). ▁The ▁Indust rial ▁Revolution ▁in ▁World ▁History . ▁West view ▁Press . ▁. ▁ ▁External ▁links ▁▁ ▁The ▁Indust rial ▁Revolution : ▁An ▁Introduction . ▁ ▁The ▁G row th ▁of ▁Victor ian ▁Rail ways . ▁ ▁Category : ▁History ▁of ▁Great ▁Britain ▁Great ▁Britain <0x0A> </s> ▁Nem ac olin ▁( c . ▁ 1 7 1 5 ▁– ▁c . 1 7 6 7 ) ▁was ▁a ▁her edit ary ▁chief ▁of ▁the ▁Del aware ▁Nation ▁who ▁helped ▁Thomas ▁C res ap ▁w iden ▁a ▁Native ▁American ▁path ▁across ▁the ▁Al leg hen y ▁Mountains ▁to ▁the ▁Ohio ▁River ▁Valley . ▁ ▁Biography ▁The ▁son ▁of ▁Che co chin ican ▁( Ch ick o con e con ), ▁chief ▁of ▁the ▁Fish ▁Cl an ▁of ▁the ▁T urt le ▁tribe , ▁Nem ac olin ▁was ▁born ▁near ▁the ▁Brand yw ine ▁Creek , ▁probably ▁close ▁to ▁the ▁Swedish ▁trad ing ▁post ▁at ▁Fort ▁Christ ina ▁that