Candidates' party affiliations obtained from the 1862 Legislative Manual. https://search.library.wisc.edu/digital/AXU6B3ZTECZLNP8P/pages/ADUOAG4WPM5D7O8Z
Source for Popular Vote data: Wisconsin Board of State Canvassers, "Attorney General," Tabular Statement of the votes...at the General Election (Madison, 1861)