SimilarityRank
secondary_source 0.749 63782
historical_document 0.679 53973
these_source 0.586 35071
archival_material 0.583 56811
source_material 0.577 32795
research_material 0.570 53383
other_source 0.567 30301
historical_research 0.566 51289
bibliography 0.561 12125
historical_information 0.549 74789
newspaper_article 0.539 35167
literary_text 0.538 67831
source 0.538 718
online_resource 0.536 26596
historical_record 0.534 33052
government_document 0.534 62484
digital_resource 0.533 56566
scholarly_research 0.532 80904
scholarly_article 0.531 99557
and_other_source 0.527 27910
historical_narrative 0.526 68629
a_bibliography 0.524 51064
visual_material 0.523 98623
source_of_information 0.523 30185
information_source 0.521 41972