MICHIGAN ACADEMY OF SCIENCE. 
97 
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1895 
1896 
1897 
1898 
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1900 
1901 
1902 
1903 
1904 
45.57 
31.31 
36.98 
45.50 
42.94 
41.20 
39.15 
42.02 
29.50 
29.50 
33.57 
40.83 
35.72 
45.91 
33.03 
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28.43 
33.19 
32.70 
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36.70 
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21.34 
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33.10 
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28.10 
27.06 
29.58 
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33.31 
35.08 
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27.11 
24.85 
34.16 
28.56 
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26.26 
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29.52 
38.63 
29.64 
28.05 
29.11 
32.44 
30.95 
28.94 
29.60 
32.19 
31.07 
30.63 
35.99 
1880 
1881 
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1887 
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42.50 
38.84 
42.77 
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30.76 
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27.78 
31.78 
29.20 
29.23 
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28.65 
41.81 
39.93 
50.41 
34.11 
32.54 
35.91 
28.79 
40.11 
33.41 
38.38 
39.15 
31.71 
30.84 
35.83 
36.90 
40.91 
38.42 
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47.56 
48.71 
33.54 
41.23 
37.51 
47.32 
45.42 
41.34 
46.51 
40.67 
40.85 
44.51 
31.74 
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30.38 
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34.14 
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28.67 
28.38 
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35.33 
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36.81 
33.44 
25.79 
30.89 
29.26 
1899 
1900.... 
39.38 
33.46 
27.78 
39.74 
35.98 
1900 
1901.... 
35.32 
27.28 
24.43 
30.83 
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1902 . 
44.85 
28.49 
41.91 
41.77 
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38.93 
22.97 
29.46 
42.55 
36.60 
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1904.... 
36.36 
28.82 
27.42 
34.49 
33.34 
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1 
! 
13 Ypsilanti, Mich. 
