SimilarityRank
gold_rush 0.710 79586
the_Wild_West 0.565 88516
El_Dorado 0.541 75998
in_the_1850 0.501 77049
steamboat 0.496 56269
Butte 0.495 76275
in_the_1870 0.491 68899
in_the_1880 0.486 60683
Red_River 0.486 61382
cowboy 0.480 19778
the_American_Civil_War 0.476 99889
in_the_1860 0.476 78887
Cowboy 0.474 52627
1920 0.470 47729
the_Civil_War 0.469 11655
in_the_1800 0.467 59829
Railroad 0.464 54521
Gold 0.464 6123
after_the_Civil_War 0.461 82179
the_New_World 0.461 21885
Treasure_Island 0.458 90305
in_the_late_1800 0.457 73510
gold_mine 0.456 62037
Centennial 0.451 35570
in_the_1890 0.450 62623