SimilarityRank
1860s 0.982 44310
1870s 0.978 43942
1840s 0.974 51890
1850's 0.967 79840
1880s 0.965 36300
1830s 0.964 54180
1890s 0.957 37499
1870's 0.956 85011
1860's 0.955 85226
1820s 0.953 73165
1890's 0.948 74390
1880's 0.943 69401
mid-1800s 0.939 87244
1800s 0.938 21705
mid-19th 0.922 69151
1800's 0.918 30737
1900s 0.915 28575
mid-nineteenth 0.914 88557
1900's 0.901 40795
1700s 0.884 45260
1920s 0.873 14792
1700's 0.856 66672
1920's 0.851 30219
1870 0.850 23979
nineteenth 0.848 15827