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tlam ; ita difceffio /laminum a digito parem in hoc 
demon/lrat eiedlricitatem. 
Si experimentum capiatur intra atmofphsram 
machins, obtingit ipfum fimiliter ; /lamina, Sc digitus 
hunt electrica exce/Tu, dempta eledlricitate a machina 
ad machinam accedunt, aut ad digitum ; allata ad 
catenam ab ipfa recedunt. 
Eadem experimenta commodius, Sc expeditius ca- 
piuntur in atmofphsris phials ad explofionem elec- 
trics; quam dum focius unco fu/lentat, immitto ego 
eledlrometrum in atmofphsram faciei exterioris rite 
induts (ventrem phials nominabo) tango /lamina 
merfa; focius phialam ventre prehendit * /lamina 
refugiunt uncum, quem ambit .atmofphsra faciei 
interioris ; turn pergo experiri. Tango /lamina, 
merfa in atmofphsra unci ; arrigunt ipfa fe ad 
uncum ; focius ventrem phials dimittit, uncum pre- 
hendit ; /lamina difcedunt a ventre. 
Quare univerfe id conflat ; corpus B, quod intra 
atmofphsram corporis A cornmunicat cum folo,. 
eledlricitatem adipilci contrariam eledlricitati corporis 
A ; videbimus enim experimenta eadem obvenire in 
deferentibus aliis corporibus /imiliter ac in Zlamini- 
bus. 
THEOREMA II. 
Corpus B merfum in atmofphara corporis A excefiu 
elcftrici, dum cum Jblo cornmunicat, fit eleclricum defied u t 
* “ Id Temper ago, ut quoties unco experior, phiala ventre 
“ prehsndatur, quoties experior ventre, unco fuftineatur ; qua: 
“ res Franklinianas theorise eft apprime confentanea. Interea 
“ cavendum ne phiala eodear tempore unco atire&etur, & 
“ ventre.” 
