7 
for any of the same ; or to make any new rule which may he con¬ 
sidered desirable ; if and after a notice specifying the nature of 
such alteration, variation, amendment, substitution, or new rule, shall 
have been given to the Honorary Secretary fifteen days before the 
holding of such meeting. And such alteration, variation, amend¬ 
ment, substitution, or new rule, shall be valid if carried by a 
majority of not less than two-thirds of the members present at such 
meeting. 
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