On Saturday, June 10th, 1843
Whig convention continues. Lincoln speaks "in his usual forcible manner" and concludes by offering four resolutions, which are adopted. One resolution calls for state Whig convention, to be held in Springfield in Dec. to choose Whig electoral ticket for 1844. Other important resolution challenges Democrats to nightly debate in state house. Sangamo Journal, 15 June 1843.

Related sources from The Collected Works of Abraham Lincoln

Resolutions Adopted by a Whig Meeting at the Capitol

Lincoln Timemap for 1843