6 LOWER PENINSULA. 



The figures of the plates could not be numbered without great 

 inconvenience to the printer, on which account I have adopted a 

 rule applying to all, which I think will serve the purpose. 



In all the text references the upper right-hand figure is i ; the 

 upper left-hand figure is 2 ; the lower left-hand figure is 3, and the 

 lower right-hand, 4. Some plates have several figures on each of 

 their two or four principal divisions. In these cases, to save the 

 reader from mistakes and confusion, I have been very explicit in 

 my descriptions, in indicating the particular figure referred to. 



