Stein, Hahn, Williamson Complete 1880 Census Index
On July 20, 2005, the library posted a new index to and partial transcription of Schedule 1 of the Tenth Federal Census of the United States (1880) for Colorado County, Texas, to its website. The index and transcription was compiled by Bill Stein, David Hahn, and Regena Williamson, who worked for many weeks on the project. Hahn had previously done the 1930 census and Stein had done or worked on the 1850, 1860, and 1870 censuses.