SimilarityRank
1830s 0.976 54180
1840s 0.962 51890
1850s 0.953 43991
1870s 0.948 43942
1860s 0.946 44310
1880s 0.939 36300
mid-19th 0.932 69151
1890s 0.920 37499
mid-nineteenth 0.919 88557
1800s 0.919 21705
mid-1800s 0.916 87244
1850's 0.915 79840
1870's 0.907 85011
1860's 0.903 85226
1700s 0.903 45260
1890's 0.894 74390
1880's 0.890 69401
1800's 0.887 30737
1900s 0.883 28575
nineteenth 0.881 15827
1700's 0.867 66672
1900's 0.859 40795
1600s 0.854 57908
1840 0.852 30631
1920s 0.846 14792