Lincoln writes praecipe and signs it "Logan & Lincoln" for plaintiff in Andrew v. Thomas. Lincoln also writes bond for costs and signs it "A. Lincoln." Praecipe and Bond for Costs, 10 March 1841, Private Collection.

Lincoln writes narratio, which he signs "Logan & Lincoln," in another Sangamon County Circuit Court case, VanBergen v. Ball & Long. Herndon-Weik Collection, Library of Congress, Washington, DC.