1854
A young printer entered the office of Joseph Baker, publisher of the Free Press, to learn the trade
BeloitGrade A · 1 independent source
The evidence
“The family moved to Janesville in the spring of 1847, and the subject of this sketch remained a citizen of this city up to the time of his death. In the year 1854, Mr. Doty entered the office of Joseph Baker, then publisher of the Free Press, for the purpose of learning the printer's trade.”
1879-history-of-rock-county/17-bios-janesville.md, PDF p. 700 / book p. 704
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. 700 / book p. 704) · open the whole page