Appendix, ^ot 
15. A Dram of Ox Bone being put into 
three of Spirit of Salt, raifed a great frothy 
EfFervefcence of fome Continuance ; the 
Heat of it was from forty f^ven to fifty 
feven. 
‘‘ 24. The fame being repeated in VacttOy 
made a greater Effervefcence, tho* not of 
fo long Duration ; the Heat rifing only to 
fifty five Degrees, 
24. Spirit of Nitre with Rain Water 
caufes a Heat from forty five to fifty three 
Degrees, with an equal Quantity of diftill- 
cd Elder Water from forty feven to fifty one 
Degrees. The fame Mixture in Vacuo cauf- 
ed a vifible Effervefcence, with fome Vapour^ 
the Heat was from forty one to fifty five 
‘‘ Degrees. 
2j. Scurvy-graft Water mixed with an 
‘‘ equal Quantity of Spirit of Nitre, caufed 
an immediate fliort Perturbation, which 
raifed a Heat from forty fix t to fifty five 
Degrees. 
26*. The fame being repeated in Vacuo^ 
there was a fort of Effervefcence with Va- 
pours, the Heat was alfo fifty five Degrees. 
27. A Dram of Cerufe with Spirit of 
Nitre made a great and hoc Effervefcence, 
