156 



MEMOIR OF DR. DALTON, AND 



calling them elective attractions, preferring attraction to 

 affinity. His tables are 59 in number, the first portion giving 

 the wet waj^, and the second the dry. These were given in 

 the old symbols, and have certainly a most formidable and 

 unattractive appearance, in his original work. They have, 

 however, been published in England, at an early period, in 

 the form below. 



SINGLE ELECTIVE ATTRACTIONS. 



