42 



M F. »i f 1 1 rv F 



TABLLAl n" VIII. 



IVmprraturr *\u iiicUugc , 1 1» dcgirs i-rtlligr 

 Diametre du lubc, o*»,oi48. 

 SurCare iransverialc du tube, i"*'-,72S. 

 Volaiuf dc lalcoliot, 93"»»,75. 

 ^'ol^uc d'argilr. 6""' ,a5. 



