viii ADVERTISEMENT 
shall be kept up fully to the present standard ; while all means that may 
be suggested to us, or which may occur to our own thoughts, for making 
it in any way more popular or useful, shall be executed with the utmost 
promptitude. 
We retain all those peculiar and necessarily augmenting facilities for 
carrying on the work creditably, and filling it with figures of beautiful 
plants, by which we have always been so signally aided, 
Chatsworth, 
December 20th, 1845. 
