Census Links is a growing catalog of links to transcriptions of census, tax lists, birth, death, marriage and military records, all freely available to help with your genealogy research.
This is a surname searchable database complete with census images.
From the UsGenWeb Census Project
Scanned Images 1860 Census, Lewis County, Washington
Scanned Images 1870 Census, Lewis County, Washington
1870 Census, Lewis County, Washington
Scanned images from the US GenWeb Census Images Project