1920 08 29.92  17.20  23.56 
1920 09 29.26  14.20  21.73 
1920 10 25.09   6.86  15.97 
1920 11 11.54   1.32   6.43 
1920 12  7.78   -.73   3.52 
1921 01  8.88  -2.20   3.34 
1921 02  8.85   -.52   4.17 
1921 03 20.18   5.45  12.81 
1921 04 22.96   7.37  15.16 
1921 05 25.94  11.34  18.64 
1921 06 32.64  18.18  25.41 
1921 07 34.00  19.60  26.80 
1921 08 31.20 -99.99 -99.99 
1921 09 30.31  16.84  23.57 
1921 10 22.08   6.01  14.04 
1921 11 14.90   3.11   9.00 
1921 12  7.88 -99.99 -99.99 
1922 01  5.91  -3.99    .95 
1922 02 10.41   -.58   4.91 
1922 03 15.21   2.49   8.85 
1922 04 21.93   7.88  14.90 
1922 05 26.52  12.36  19.44 
1922 06 30.47  16.81  23.64 
1922 07 99.99  17.90 -99.99 
1922 08 30.83  15.82  23.32 
1922 09 30.50  14.20  22.35 
1922 10 23.00   7.06  15.03 
1922 11 14.26   2.29   8.27 
1922 12  8.85  -2.07   3.39 
1923 01  8.37  -1.39   3.49 
1923 02  5.37  -4.40    .48 
1923 03 14.46   -.91   6.77 
1923 04 20.06   3.79  11.92 
1923 05 25.65   9.99  17.82 
1923 06 30.38  16.28  23.33 
1923 07 31.77  17.19  24.48 
1923 08 30.85  16.87  23.86 
1923 09 29.50  14.05  21.77 
1923 10 21.85   5.68  13.76 
1923 11 12.96   1.08   7.02 
1923 12 12.49   1.83   7.16 
1924 01  4.94  -6.39   -.72 
1924 02  6.07  -3.49   1.29 
1924 03 10.64   -.21   5.21 
1924 04 20.78   4.79  12.78 
1924 05 21.25   7.96  14.60 
1924 06 29.19  15.26  22.22 
1924 07 31.11  16.00  23.55 
1924 08 32.46  16.95  24.71 
1924 09 24.97  11.00  17.98 
1924 10 24.76   5.52  15.14 
1924 11 13.38   1.74   7.56 
1924 12  6.50  -3.41   1.54 
1925 01  6.52  -3.99   1.26 
1925 02 11.46   -.48   5.49 
1925 03 16.46   1.33   8.89 
1925 04 21.50   7.28  14.39 
1925 05 99.99   8.24 -99.99 
1925 06 29.31  17.67  23.49 
1925 07 29.78  17.43  23.60 
1925 08 32.71  16.41  24.56 
1925 09 32.91  16.70  24.81 
1925 10 16.06   6.17  11.11 
1925 11 11.90    .38   6.14 
1925 12  5.63  -3.50   1.06 
1926 01  5.14  -5.29    .-7 
1926 02  8.01  -2.09   2.95 
1926 03  9.45  -2.41   3.52 
1926 04 16.83   2.47   9.64 
1926 05 26.79   9.85  18.32 
1926 06 27.89  13.99  20.93 
1926 07 31.72  17.73  24.72 
1926 08 31.76  19.33  25.54 
1926 09 28.54  15.99  22.26 
1926 10 20.09   8.67  14.38 
1926 11 99.99   1.10 -99.99 
1926 12  6.02  -2.67   1.67 
1927 01  5.34  -3.41    .96 
1927 02 11.68    .-5   5.81 
1927 03 14.53   2.78   8.65 
1927 04 99.99   5.78 -99.99 
1927 05 25.09  12.16  18.62 
1927 06 27.31  13.57  20.43 
1927 07 31.75  17.10  24.42 
1927 08 28.21  14.81  21.51 
1927 09 30.03  13.80  21.91 
1927 10 24.47   7.87  16.17 
1927 11 16.67   4.94  10.81 
1927 12  8.09  -2.92   2.58 
1928 01  7.55  -4.69   1.42 
1928 02  7.69  -2.51   2.59 
1928 03 13.51   -.35   6.58 
1928 04 18.19   3.76  10.97 
1928 05 25.63   8.87  17.25 
1928 06 27.07  14.95  21.01 
1928 07 32.36  18.37  25.36 
1928 08 32.33  18.89  25.61 
1928 09 26.13  10.87  18.50 
1928 10 24.00   8.07  16.03 
1928 11 13.37   2.65   8.01 
1928 12  8.74  -2.42   3.16 
1929 01  5.55  -5.26    .14 
1929 02  4.76  -5.86   -.54 
1929 03 16.85   2.45   9.65 
1929 04 22.18   7.22  14.70 
1929 05 25.17  10.12  17.64 
1929 06 28.77  13.90  21.33 
1929 07 31.50  17.23  24.36 
1929 08 30.11  14.63  22.37 
1929 09 28.71  13.94  21.32 
1929 10 20.71   5.75  13.23 
1929 11 11.46   1.94   6.70 
1929 12  7.28  -2.02   2.63 
1930 01  6.17  -3.71   1.23 
1930 02 12.45   -.65   5.90 
1930 03 13.01   -.50   6.25 
1930 04 22.74   6.03  14.38 
1930 05 28.28  11.32  19.79 
1930 06 32.32  14.17  23.24 
1930 07 35.43  17.85  26.64 
1930 08 32.91  15.59  24.25 
1930 09 30.68  13.68  22.18 
1930 10 20.15   4.60  12.37 
1930 11 13.69    .80   7.24 
1930 12  4.91  -3.00    .95 
