▁are ▁elements ▁of ▁the ▁English ▁C ott age ▁style ▁including ▁the ▁e y eb row ▁d orm er , ▁wr ought ▁iron ▁work ▁and ▁the ▁j erk in head ▁or ▁cli pped ▁g able ▁that ▁is ▁an ▁architect ural ▁feature ▁whose ▁orig ins ▁trace ▁back ▁to ▁the ▁that ched ▁roof ▁of ▁Med ieval ▁England . ▁ ▁Land sc aping ▁cont ributes ▁to ▁the ▁setting ▁of ▁the ▁Mc D oug all – C amp bell ▁House . ▁ ▁Tre es , ▁shr ubs , ▁stone ▁steps , ▁la wn ▁areas , ▁walk ways , ▁a ▁ter rac otta ▁t iled ▁pat io , ▁and ▁terra ces ▁make ▁up ▁the ▁yard , ▁which ▁is ▁inform al , ▁over g rown ▁and ▁rem in is cent ▁of ▁an ▁English ▁garden . ▁ ▁A ▁rock ▁retain ing ▁wall ▁runs ▁the ▁length ▁of ▁the ▁property . ▁ ▁References ▁ ▁Port land ▁City ▁Directory ▁( 1 9 1 3 ▁edition ) ▁ ▁Mor ning ▁Oregon ian ▁( Port land ▁Oregon ) ▁September ▁ 3 , ▁ 1 9 1 4 , ▁Historic ▁Oregon ▁New sp apers , ▁or eg on news . u or eg on . edu ▁ ▁Arch itect ural ▁Pl ans ▁for ▁Mr . ▁G . ▁H . ▁Dur ham ▁by ▁Jos . ▁Jacob berger ▁and ▁Alfred ▁H . Smith , ▁University ▁of ▁Oregon , ▁Eug ene , ▁Oregon , ▁Jacob berger ▁Collection , ▁Knight ▁Library ▁ ▁External ▁links ▁ ▁Category : H ouses ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Port land , ▁Oregon