GALVANISM. 3Q5 



giving credit to every pretended discovery of the 

 marvellous kind. 



From a series of very accurate comparative ex- 

 periments, made for the purpose of ascertaining 

 the merits of the tractors, by Dr. Haygarth, it 

 appears that if they have any effect at all it ought 

 to be attributed entirely to imagination, 



