1840
64 Ohio Supreme Court opinions from 1840.
- Wilson v. Bull 10 Ohio St. 250, (Ohio 1840)
- City of Cincinnati v. Buckingham 10 Ohio St. 257, (Ohio 1840)
- Nathan Herf & Co. v. Shulze 10 Ohio St. 263, (Ohio 1840)
- Olin v. Hungerford 10 Ohio St. 268, (Ohio 1840)
- Lessee of Tipton v. Ross 10 Ohio St. 273, (Ohio 1840)
- Lessee of Sullivant v. Weaver 10 Ohio St. 275, (Ohio 1840)
- Lessee of Sheldon v. Coates 10 Ohio St. 278, (Ohio 1840)
- Trustees of Brimfield v. Commissioners of Portage 10 Ohio St. 283, (Ohio 1840)
- Buckingham v. Smith 10 Ohio St. 288, (Ohio 1840)
- Longworth v. Flagg 10 Ohio St. 300, (Ohio 1840)
- Carr v. Williams 10 Ohio St. 305, (Ohio 1840)
- Lessee of Eggleston v. Bradford 10 Ohio St. 312, (Ohio 1840)
- Foote v. Burnet 10 Ohio St. 317, (Ohio 1840)
- Warner v. Lucas 10 Ohio St. 336, (Ohio 1840)