1866
286 Illinois Supreme Court opinions from 1866.
- Gray v. Waterman 40 Ill. 522, (Ill. 1866)
- Wallwork v. Derby 40 Ill. 527, (Ill. 1866)
- St. John v. Conger 40 Ill. 535, (Ill. 1866)
- Yundt v. Hartrunft 41 Ill. 9, (Ill. 1866)
- Nelson v. Oren 41 Ill. 18, (Ill. 1866)
- Wiley v. Southerland 41 Ill. 25, (Ill. 1866)
- Degan v. Singer 41 Ill. 28, (Ill. 1866)
- King v. Cushman 41 Ill. 31, (Ill. 1866)
- Steele v. Gellatly 41 Ill. 39, (Ill. 1866)
- Campbell v. McCahan 41 Ill. 45, (Ill. 1866)
- Marple v. Scott 41 Ill. 50, (Ill. 1866)
- Dickey v. McDonnell 41 Ill. 62, (Ill. 1866)
- Illinois Central Railroad v. Waters 41 Ill. 73, (Ill. 1866)
- Shepard v. Butterfield 41 Ill. 76, (Ill. 1866)
- Potter v. Potter 41 Ill. 80, (Ill. 1866)
- Stone v. Great Western Oil Co. 41 Ill. 85, (Ill. 1866)
- Bright v. Bright 41 Ill. 97, (Ill. 1866)
- Lassen v. Mitchell 41 Ill. 101, (Ill. 1866)
- Chicago & Great Eastern Railway Co. v. Fox 41 Ill. 106, (Ill. 1866)
- Matteson v. Thomas 41 Ill. 110, (Ill. 1866)
- Cook v. Yarwood 41 Ill. 115, (Ill. 1866)
- Hoyt v. Lock 41 Ill. 119, (Ill. 1866)
- Brown v. Hurd 41 Ill. 121, (Ill. 1866)
- Hurd v. Brown 41 Ill. 125, (Ill. 1866)
- Hough v. Coughlan 41 Ill. 130, (Ill. 1866)
- Chiniquy v. Catholic Bishop of Chicago 41 Ill. 148, (Ill. 1866)
- Gardner v. Diederichs 41 Ill. 158, (Ill. 1866)
- Kuchenbeiser v. Beckert 41 Ill. 172, (Ill. 1866)
- Board of Supervisors v. Henneberry 41 Ill. 179, (Ill. 1866)
- Russell v. Brown 41 Ill. 183, (Ill. 1866)
- Bowen v. Schuler 41 Ill. 192, (Ill. 1866)
- Haskin v. Haskin 41 Ill. 197, (Ill. 1866)
- Richardson v. Thompson 41 Ill. 202, (Ill. 1866)
- Bowman v. Wood 41 Ill. 203, (Ill. 1866)
- Mears v. Nichols 41 Ill. 207, (Ill. 1866)
- Hughes v. Atkins 41 Ill. 213, (Ill. 1866)
- Tinney v. Wolston 41 Ill. 215, (Ill. 1866)
- Toledo, Peoria & Warsaw Railway Co. v. Sweeney 41 Ill. 226, (Ill. 1866)
- Deininger v. McConnel 41 Ill. 227, (Ill. 1866)
- Chicago & Rock Island Railroad v. Crandall 41 Ill. 234, (Ill. 1866)
- Borschenious v. People 41 Ill. 236, (Ill. 1866)
- Toledo, Peoria & Warsaw Railway Co. v. McClannon 41 Ill. 238, (Ill. 1866)
- Watson v. Woolverton 41 Ill. 241, (Ill. 1866)
- Nattinger v. Ware 41 Ill. 245, (Ill. 1866)
- Chittenden v. Evans 41 Ill. 251, (Ill. 1866)
- Commissioners of Highways v. Baumgarten 41 Ill. 254, (Ill. 1866)
- Ames v. Carlton 41 Ill. 261, (Ill. 1866)
- Wilborn v. Blackstone 41 Ill. 264, (Ill. 1866)
- Thomas R. Wood & Co. v. Merchants' Saving, Loan & Trust Co. 41 Ill. 267, (Ill. 1866)
- Cleary v. Babcock 41 Ill. 271, (Ill. 1866)