HARHINGTONx 



AREA ITTTT 



Figure 16.- -Weirs in Maine statistical area VIII. A black dot indicates that the weir was operating; a circle indicates 

 that it was not operating. Each circle or dot represents a single year; the year 1947 is nearest the weir location, 

 and 1958 is at the extremity of the row. 



17 



