131 



He thought Mr. Morland had hit the right nail on the head in 

 saying that the cements sold under the same name were not always 

 of the same composition, and therefore they might succeed at 

 one time and yet fail at another with cement of the same name, 

 although purchased from the very same place. He felt pretty 

 certain that very much depended upon the ability of the person 

 who did the mounting, as also upon the way in which the slides 

 were mounted, and to what temperature they were afterwards 

 exposed. 



A vote of thanks to Mr. Rousselet was then put by the 

 President, and carried unanimously. 



The Secretary announced that their next ordinary meeting 

 would be held on October 21st, and wished the members a very 

 pleasant vacation. 



Journ. Quekett Mia-oscopical Club, Vol. 7, No. 43, 1898. 



