Swift's Block was built by H. S. in Evansville.

The evidence

• “In the following year, he built two brick stores which still stand. In 1857, Swift's Block was built by H. S.”

  1879-history-of-rock-county/16-rock-county-ch10-villages.md, PDF p. 671 / book p. 675

  Butterfield, C. W., et al. The History of Rock County, Wisconsin: its early settlement, growth, development, resources, etc. Chicago: Western Historical Company, 1879. Cornell University Library via the Internet Archive, archive.org/details/cu31924028871585.

  Grade A: Found on a page of one of our sources