| Title |
| Aberdeen City Birth Register 1890-1907 |
| Adams County Births |
| Benton County Birth Returns |
| Benton County Register of Births 1905-1907 |
| Chelan County Birth Returns |
| Clallam County Birth Returns, 1891-1907 |
| Clark County Birth Register 1891-1907 |
| Cowlitz County Birth Register 1891-1907 |
| Douglas County Birth Returns |
| Grays Harbor County Birth Register |
| Grays Harbor County Birth Register 1891-1907 |
| Island County Birth Records, 1891-1907 |
| King County Birth Register |
| Kittitas County Birth Returns |
| Klickitat County Birth Records |
| Lewis County Birth Register 1891-1907 |
| Mason County Birth Register and Affidavits of Correction |
| Okanogan Register of Births |
| Pacific County Birth Register 1891-1907 |
| San Juan County Register of Births 1881-1907 |
| Skagit County Birth Records, 1891-1908 |
| Snohomish County Birth Records, 1891-1907 |
| Spokane County Births 1890-1907 |
| Wahkiakum County Birth Returns 1891-1907 |
| Walla Walla Birth Records |
| Whatcom County Birth Returns, 1891-1907 |
| Whitman County Birth Records |
| Yakima County Birth Records, 1891-1907 |