| missouri historical review archives | 0.84 | 0.6 | 6430 | 35 | 95 |
| missouri historical society archives | 0.92 | 0.8 | 9148 | 36 | 56 |
| missouri historical society digital archives | 0.27 | 0.6 | 8507 | 44 | 56 |
| view missouri history books | 1.92 | 0.4 | 1787 | 27 | 68 |
| view missouri history sites | 0.68 | 0.7 | 1404 | 27 | 95 |
| view missouri history online | 1.38 | 1 | 9591 | 28 | 63 |
| state archives of missouri | 0.04 | 0.6 | 6885 | 26 | 65 |
| missouri historical society research library | 1.37 | 0.8 | 8717 | 44 | 49 |
| state of missouri newspaper archives | 1.08 | 0.1 | 9623 | 36 | 7 |
| missouri archives and libraries | 1.48 | 0.5 | 725 | 31 | 94 |
| missouri historical society website | 1.67 | 0.1 | 2791 | 35 | 48 |
| missouri state archives pre 1910 | 0.3 | 0.3 | 2639 | 32 | 4 |
| missouri state archives online | 1.98 | 0.4 | 3921 | 30 | 35 |
| missouri historical newspapers online | 1.38 | 0.7 | 9716 | 37 | 36 |
| view missouri history museum | 0.66 | 0.8 | 5878 | 28 | 39 |
| view missouri history facts | 1.83 | 0.9 | 469 | 27 | 25 |
| view missouri history timeline | 1.69 | 0.9 | 5386 | 30 | 98 |
| missouri historical society mo | 0.55 | 1 | 865 | 30 | 66 |
| missouri real estate archives | 1.71 | 0.1 | 1346 | 29 | 42 |
| missouri historical society newspapers | 1.13 | 0.1 | 6591 | 38 | 9 |
| view missouri history projects | 1.25 | 0.5 | 6815 | 30 | 29 |
| missouri historic newspapers online | 1.04 | 0.4 | 7861 | 35 | 3 |
