| Similarity | Rank | |
|---|---|---|
| genealogical | 0.683 | 89257 |
| genealogy | 0.659 | 20012 |
| archivist | 0.630 | 22164 |
| historian | 0.623 | 4549 |
| Genealogy | 0.597 | 97326 |
| historical_society | 0.591 | 76493 |
| historical_research | 0.541 | 51289 |
| family_history | 0.533 | 22537 |
| librarian | 0.518 | 5428 |
| local_history | 0.516 | 24362 |
| the_National_Archives | 0.513 | 32684 |
| archaeologist | 0.509 | 16119 |
| musicologist | 0.508 | 82817 |
| archeologist | 0.501 | 73108 |
| microfilm | 0.498 | 39753 |
| linguist | 0.495 | 28952 |
| historical_Society | 0.491 | 27626 |
| research_library | 0.491 | 72954 |
| birder | 0.481 | 58936 |
| find_aid | 0.479 | 96932 |
| preservationist | 0.477 | 99459 |
| scholar | 0.474 | 2193 |
| botanist | 0.473 | 47317 |
| family_tree | 0.468 | 43416 |
| oral_history | 0.467 | 22319 |