22 
Transactions of the Academy of Science of St, Louis 
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FIGURE 10 
Parts of two maturely-developed farms (in sec. 
11, T. 136 N., R, 29 W.) with haying in progress. 
The picture was taken from a forest look-out 
tower. These farms are on the edge of a well- 
settled section, but to the southeast the almost 
unpeopled, forested outwash plain stretches 
for miles. 
