November 10, 1858
The newspaper issue after which Hiram Bowen's name as co-editor disappeared.
BeloitGrade A · 1 independent source
The evidence
“After the issue of November 10, 1858, the name of Hiram Bowen as co-editor, disappears and until August 2, 1859, to all intents, Mr. Holt was advertised as the responsible head.”
1879-history-of-rock-county/11-rock-county-ch05-press-institutions-tragedy.md, PDF p. 389 / book p. 393
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
On the printed page (PDF p. 389 / book p. 393) · open the whole page