SimilarityRank
1880s 0.985 36300
1870s 0.980 43942
1860s 0.970 44310
1890's 0.968 74390
1850s 0.957 43991
1840s 0.954 51890
1880's 0.949 69401
1900s 0.944 28575
1870's 0.943 85011
1860's 0.942 85226
1830s 0.938 54180
1920s 0.937 14792
1850's 0.926 79840
1930s 0.923 11976
1900's 0.921 40795
1800s 0.920 21705
1820s 0.920 73165
mid-1800s 0.910 87244
mid-19th 0.910 69151
1920's 0.908 30219
1910s 0.907 92300
1930's 0.906 26347
mid-nineteenth 0.900 88557
1940s 0.893 16777
1800's 0.893 30737