▁Engineering , ▁an ▁author ▁of ▁over ▁a ▁ 1 0 0 ▁technical ▁publications . ▁ ▁Lap id us ▁was ▁noted ▁for ▁his ▁work ▁in ▁the ▁application ▁of ▁computer ▁techniques ▁to ▁chemical ▁engineering ▁for ▁which ▁he ▁was ▁hon ored ▁with ▁William ▁H . ▁Walker ▁Award ▁of ▁the ▁American ▁Institute ▁of ▁Chem ical ▁Engine ers . ▁His ▁dist in ctions ▁included ▁the ▁William ▁N . ▁L ace y ▁L ect ures hip , ▁a ▁membership ▁in ▁the ▁American ▁Chem ical ▁Society ▁and ▁in ▁the ▁American ▁Institute ▁of ▁Chem ical ▁Engine ers , ▁Professional ▁Progress ▁Award ▁in ▁Chem ical ▁Engineering ▁of ▁the ▁American ▁Institute ▁of ▁Chem ical ▁Engine ers . ▁ ▁References ▁▁ ▁Category : 1 9 2 4 ▁birth s ▁Category : 1 9 7 7 ▁death s ▁Category : 2 0 th - century ▁American ▁chem ists ▁Category : American ▁chemical ▁engine ers ▁Category : Univers ity ▁of ▁Minnesota ▁al umn i ▁Category : Pr inc eton ▁University ▁fac ulty ▁Category : M embers ▁of ▁the ▁United ▁States ▁National ▁Academy ▁of ▁Engineering ▁Category : 2 0 th - century ▁American ▁engine ers <0x0A> </s> ▁View ▁of ▁Eg mond ▁aan ▁Ze e '' ▁( c . ▁ 1 6 5 0 s ) ▁is ▁an ▁oil ▁on ▁canvas ▁painting ▁by ▁the ▁Dutch ▁landscape ▁painter ▁Jacob ▁van ▁R uis da el . ▁It ▁is ▁an ▁example ▁of ▁Dutch ▁Golden ▁Age ▁painting ▁and ▁is ▁now ▁in ▁the ▁collection ▁of ▁the ▁National museum ▁in ▁Stockholm . ▁ ▁This ▁painting ▁was ▁documented ▁by ▁Hof st ede ▁de ▁G root