not be gratified with feeing their pieces in 

 the printed lift, they may neverthelefs be 

 affured that their intentions are well received, 

 and that their hints and experiments are pre- 

 ferved for the infpeftion and advantage of 

 the members. A confiderable number of 

 pieces, which have lately been received, are 

 lying over for future confideration, — and the 

 Committee will not fail to bring them duly 

 forward,' with a view to their being approved, 

 and publifhed in a fucceeding volume. 



Bath, May "^it iy<)0. 



LETTERS 



