1921 07 32.75  11.39  22.07 
1921 08 32.75  11.18  21.97 
1921 09 24.83   7.05  15.94 
1921 10 22.48   3.68  13.08 
1921 11 14.31    .21   7.26 
1921 12  5.77  -3.89    .93 
1922 01  4.21  -7.63  -1.70 
1922 02  6.96  -3.68   1.64 
1922 03 12.55   -.52   6.01 
1922 04 16.33   1.29   8.80 
1922 05 23.07   5.66  14.36 
1922 06 31.62  11.28  21.45 
1922 07 35.45  13.30  24.37 
1922 08 29.26  12.98  21.12 
1922 09 30.21   8.25  19.23 
1922 10 21.30   5.56  13.42 
1923 01  9.17    .72   4.94 
1923 02  7.10  -4.36   1.36 
1923 03 15.35    .-4   7.65 
1923 04 18.99   3.00  10.99 
1923 05 23.05   6.59  14.82 
1923 06 25.43   9.85  17.64 
1923 07 32.98  14.34  23.66 
1923 08 33.00  13.11  23.06 
1923 09 28.59   9.49  19.04 
1923 10 18.67   3.96  11.31 
1923 11 14.09   1.17   7.63 
1923 12  7.85  -1.78   3.03 
1924 01  5.18  -5.81   -.31 
1924 02 13.51   1.72   7.61 
1924 03 13.10   -.34   6.38 
