8 4 3 ) ▁and ▁C lee ve ▁Ho oper ▁( born ▁c . 1 8 4 2 ), ▁a ▁le ather ▁factor ▁or ▁deal er . ▁ ▁Els ie ▁was ▁one ▁of ▁six ▁children , ▁with ▁sib lings ▁Eva ▁( born ▁c . 1 8 7 1 ), ▁Per cy ▁( born ▁c . 1 8 7 4 ), ▁E na ▁( born ▁c . ▁ 1 8 7 6 ), ▁M abel ▁( born ▁c . ▁ 1 8 7 8 ), ▁and ▁Arthur ▁( born ▁c . 1 8 8 1 ) ▁▁▁ ▁Els ie ▁mat ric ulated ▁at ▁the ▁University ▁of ▁London ▁in ▁January ▁ 1 8 9 9 , ▁having ▁been ▁educated ▁at ▁P ond ▁House , ▁Cla pton ▁and ▁the ▁North ▁London ▁Colleg iate ▁School . ▁She ▁became ▁a ▁student ▁at ▁the ▁Ph arma ce ut ical ▁Society ▁of ▁Great ▁Britain ▁( PS GB ) ▁School ▁of ▁Ph arm acy ▁in ▁Blo oms bury ▁Square , ▁London , ▁and ▁passed ▁the ▁PS GB ▁Minor ▁exam ination , ▁register ing ▁as ▁a ▁Chem ist ▁& ▁Dru gg ist ▁on ▁ 1 0 ▁July ▁ 1 9 0 1 . ▁She ▁passed ▁the ▁PS GB ▁Major ▁exam ination ▁and ▁registered ▁as ▁a ▁Ph arma ce ut ical ▁Chem ist ▁on ▁ 1 6 ▁April ▁ 1 9 0 2 . ▁Her ▁address ▁on ▁registration ▁is ▁given ▁as ▁ 5 2 ▁Cla pton ▁Common , ▁London . ▁ ▁Career ▁ ▁Ho oper ▁was ▁awarded ▁the ▁Red wood ▁Research ▁Sch olar