| Similarity | Rank | |
|---|---|---|
| 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 |