434 ® r - Wollaston's Experiments, &c. 
This similarity in the means by which both electricity and 
Galvanism appear to be excited, in addition to the resemblance 
that has been traced between their effects, shews that they are 
both essentially the same, and confirms an opinion that has al- 
ready been advanced by others, that all the differences discover- 
able in the effects of the latter, may be owing to its being less 
intense, but produced in much larger quantity. 
