August 17, 1835
Survey contracts for township lines were made with Robert T. Lytle.
Rock CountyGrade A · 1 independent source
The evidence
“Mullett & Brink Robert T. Lytle August 17, 1835 4th quarter, 1835. Subdivisions E. of River Orson Lyon Robert T.”
1879-history-of-rock-county/08-rock-county-ch02-mounds-indians-black-hawk-settlement.md, PDF p. 329
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
The printed page (PDF p. 329). The passage could not be located on the scan automatically.