1877 02  1.37 -10.25  -4.44 
1877 03   .36 -11.47  -5.55 
1877 04 14.09 -99.99 -99.99 
1877 05 20.81 -99.99 -99.99 
1877 07 28.22  15.14  21.68 
1877 08 27.59  14.89  21.24 
1877 09 22.21   8.29  15.25 
1877 10 11.20   2.61   6.90 
1877 11  4.23  -3.13    .54 
1878 03  6.67  -4.56   1.05 
1878 04 16.71   4.65  10.68 
1878 05 18.12   6.14  12.13 
1878 06 25.34  10.53  17.93 
1878 07 29.95  15.16  22.55 
1878 08 26.61  14.37  20.49 
1878 09 21.46  11.00  16.23 
1878 10 14.16   4.71   9.43 
1878 11  2.79 -99.99 -99.99 
1878 12 -5.50 -12.35  -8.92 
1879 03   .67 -12.46  -5.89 
1879 04  9.67  -2.43   3.62 
1879 05 20.83   5.94  13.38 
1879 06 23.63  10.80  17.21 
1879 07 27.26  13.66  20.45 
1879 09 19.07   7.40  13.23 
1879 10 18.93   6.48  12.70 
1879 11  3.52  -5.60  -1.04 
1879 12 99.99 -16.59 -99.99 
1880 03   .58 -12.77  -6.09 
1880 04 10.18  -1.76   4.21 
1880 05 22.43   8.72  15.58 
1880 06 25.94  11.53  18.73 
1880 07 26.64  13.41  20.02 
1880 08 25.80  11.21  18.50 
1880 09 21.61   9.56  15.58 
1880 10 10.93   1.81   6.37 
1880 11  1.23  -6.92  -2.84 
1880 12 99.99 -14.21 -99.99 
1881 05 22.48   8.14  15.31 
1881 06 22.16   7.74  14.95 
1881 07 28.12  14.19  21.15 
1881 08 28.01  13.20  20.60 
1881 09 24.68  12.61  18.64 
1881 10 12.16   2.34   7.25 
1881 11  3.60  -5.07   -.73 
1881 12 99.99  -6.73 -99.99 
1882 01 99.99 -18.68 -99.99 
1882 02 -1.12 -11.98  -6.55 
1882 03 99.99 -10.00 -99.99 
1882 04  7.30  -2.54   2.38 
1882 05 17.00   2.61   9.80 
1882 06 23.35  10.47  16.91 
1882 07 26.46  12.98  19.71 
1882 09 20.45   7.53  13.99 
1882 10 15.42   3.93   9.67 
1882 12 99.99 -11.01 -99.99 
1883 01 99.99 -22.77 -99.99 
1883 02 -5.49 -18.49 -11.99 
1883 03 -2.91 -19.31 -11.11 
1883 04  8.39  -3.59   2.40 
1883 05 17.31   4.55  10.93 
1883 06 25.35  13.10  19.22 
1883 07 25.66  12.01  18.83 
1883 08 25.59  11.15  18.36 
1883 09 19.46   5.73  12.60 
1883 10 11.56   1.45   6.50 
1883 11  3.95  -3.91    . 1 
1883 12 99.99 -14.13 -99.99 
1884 01 -9.33 -24.40 -16.86 
1884 02 -5.15 -17.00 -11.07 
1884 03   .91 -12.41  -5.75 
1884 04 10.61  -1.38   4.61 
1884 05 18.95   4.94  11.95 
1884 06 28.37  10.14  19.26 
1884 07 24.54  12.22  18.38 
1884 08 26.70  12.12  19.41 
1884 09 22.61   8.99  15.80 
1884 10 12.02   2.28   7.15 
1885 02 -9.79 -24.06 -16.92 
1885 03 -3.85 -18.70 -11.28 
1885 04  8.22  -7.99    .11 
1885 05 20.11   2.33  11.22 
1885 06 24.78   6.48  15.63 
1885 07 28.07  10.96  19.51 
1885 08 23.69   7.04  15.36 
1885 09 99.99   1.76 -99.99 
1885 10 11.82  -2.73   4.54 
1885 11  4.17  -6.68  -1.25 
