123 Days with missing data from RGO as determined by comparing
International sunspot number data and RGO data.

1874 6 6
1874 6 7
1874 6 8
1874 6 9
1874 610
18741024
18741025
18741026
18741027
18741028
18741031
187411 1
187411 2
18741128
18741129
18741130
187412 1
187412 5
187412 6
18741219
18741220
18741221
18741222
18741223
18741224
18741225
18741226
18741227
18741228
18741229
18741230
18741231
1875 1 1
1875 117
1875 118
1875 119
1875 120
1875 121
1875 615
187511 4
1876 7 2
1876 913
1876 919
1876 920
1876 926
1877 415
1877 612
1877 613
1877 624
1877 626
1877 627
1879 814
18791126
1880 410
1880 411
1880 8 1
1880 825
1880 826
1880 827
1882 110
1882 111
1882 112
1885 119
1885 513
1885 525
1885 626
1885 830
1886 1 3
1886 118
1887 1 1
18871231
1888 219
1888 312
1889 224
1890 730
1890 926
18901216
1891 124
1891 127
1892 212
1892 214
1893 3 6
1893 624
18931231
1894 1 1
1895 1 7
1896 214
1896 810
1897 2 5
1897 717
1897 718
1897 719
1897 720
1897 721
1897 722
1897 723
1897 724
1897 725
1897 726
1897 727
1897 728
189812 7
1899 2 6
1900 2 2
1900 2 7
1902 3 6
1903 411
1903 619
1903 621
1903 712
1903 719
1903 720
1903 728
1904 110
1904 225
1904 3 7
1905 1 1
19061228
1909 8 1
1916 619
19181124
19241113
197912 3