1840
123 Illinois Supreme Court opinions from 1840.
- Wincher v. Shrewsbury 3 Ill. 283, (Ill. 1840)
- Dunseth v. Wade 3 Ill. 285, (Ill. 1840)
- Salisbury v. Gillett 3 Ill. 290, (Ill. 1840)
- Walker v. Walker 3 Ill. 291, (Ill. 1840)
- Webster v. Vickers 3 Ill. 295, (Ill. 1840)
- Reed v. Hobbs 3 Ill. 297, (Ill. 1840)
- Quigley v. People 3 Ill. 301, (Ill. 1840)
- Archer v. Ross 3 Ill. 303, (Ill. 1840)
- King v. President of Jacksonville 3 Ill. 305, (Ill. 1840)
- Ayres v. Doe 3 Ill. 307, (Ill. 1840)
- McHenry v. Ridgely 3 Ill. 309, (Ill. 1840)
- Olney v. Myers 3 Ill. 311, (Ill. 1840)
- McConnel v. Thomas 3 Ill. 313, (Ill. 1840)
- Doe ex dem. Semple v. Miles 3 Ill. 315, (Ill. 1840)
- Morrison v. Rogers 3 Ill. 317, (Ill. 1840)
- Teal v. Russell 3 Ill. 319, (Ill. 1840)
- Smith v. Finch 3 Ill. 321, (Ill. 1840)
- Stone v. People 3 Ill. 326, (Ill. 1840)
- McKee v. Brandon 3 Ill. 339, (Ill. 1840)
- McFarland v. Lewis 3 Ill. 344, (Ill. 1840)
- Wheeler v. Shields 3 Ill. 348, (Ill. 1840)
- Harmon v. Thornton 3 Ill. 351, (Ill. 1840)
- Cowles v. Litchfield 3 Ill. 356, (Ill. 1840)