ale ur , ▁pendant ▁l ' h iver ▁de ▁ 1 7 8 3 ▁à ▁ 1 7 8 4 , ▁par ▁P . S . ▁de ▁Lap lace ▁& ▁A . ▁K . ▁Lav ois ier ▁( 1 7 9 2 ) ▁ ▁M ém oires ▁de ▁phys ique ▁et ▁de ▁chim ie ▁( 1 8 0 5 : ▁post hum ous ) ▁ ▁In ▁translation ▁▁ ▁Ess ays ▁Phys ical ▁and ▁Chem ical ▁( Lond on : ▁for ▁Joseph ▁Johnson , ▁ 1 7 7 6 ; ▁London : ▁Frank ▁Cass ▁and ▁Company ▁Ltd ., ▁ 1 9 7 0 ) ▁translation ▁by ▁Thomas ▁Henry ▁of ▁Op us cules ▁phys iques ▁et ▁chim iques ▁ ▁The ▁Art ▁of ▁Man ufact uring ▁Al kal ine ▁Sal ts ▁and ▁Pot ash es , ▁Pub lished ▁by ▁Order ▁of ▁His ▁Most ▁Christian ▁Majesty , ▁and ▁approved ▁by ▁the ▁Royal ▁Academy ▁of ▁Sciences ▁( 1 7 8 4 ) ▁trans . ▁by ▁Charles ▁William os ▁of ▁L ' art ▁de ▁fab ri quer ▁le ▁sal in ▁et ▁la ▁pot asse ▁ ▁( with ▁Pierre - Sim on ▁Lap lace ) ▁Mem oir ▁on ▁He at : ▁Read ▁to ▁the ▁Royal ▁Academy ▁of ▁Sciences , ▁ 2 8 ▁June ▁ 1 7 8 3 , ▁by ▁Mess rs . ▁Lav ois ier ▁& ▁De ▁La ▁Place ▁of ▁the ▁same ▁Academy . ▁( New ▁York : ▁Ne ale ▁Watson ▁Academ ic ▁Publications , ▁ 1 9 8 2 ) ▁trans . ▁by ▁Henry ▁Guer lac ▁of ▁M