WHITEFISH FISHERY OF LAKES HURON AND MICHIGAN 343 



ki / 5 — 



/ 9 J J l 9 J S 



CALEKD** V £ A Q 



Figure 17.— Fifth district, M-5. 



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/ 3 3 19 3 5 



CALENDAR Y E A R 



Figure 18.— Sixth district, M-6. 



rUJ 19 3 5 



CALENDAR YEAR 



Figure 19.— Seventh district, M-7. 



