The second meeting of the county commissioners was held, at which Rock County was divided into two road districts. (Another passage dates this division to April 2, 1839 — see April above.)

The evidence

• “The second meeting of the county commissioners was held June 28, 1839. At this meeting Rock county was divided into two road districts.”

  1908-brown-rock-county/09-county-government.md, Vol. 1, PDF p. 256 / book p. 234

  Brown, William Fiske, editor. Rock County, Wisconsin: A New History of Its Cities, Villages, Towns, Citizens and Varied Interests, from the Earliest Times, Up to Date. Chicago: C. F. Cooper & Co., 1908. 2 vols. archive.org/details/rockcountywiscon01brow, archive.org/details/rockcountywiscon02brow.

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