1840
64 Ohio Supreme Court opinions from 1840.
- Lessee of Miles v. Fisher 10 Ohio St. 1, (Ohio 1840)
- Harris v. Clark 10 Ohio St. 5, (Ohio 1840)
- Lessee of Moore v. Armstrong 10 Ohio St. 11, (Ohio 1840)
- Bank of the United States v. Dunseth 10 Ohio St. 18, (Ohio 1840)
- Tuttle v. Willson 10 Ohio St. 24, (Ohio 1840)
- Mansfeild v. McIntyre 10 Ohio St. 27, (Ohio 1840)
- Rosebaugh v. Saffin 10 Ohio St. 31, (Ohio 1840)
- Lessee of Lawrence v. McArter 10 Ohio St. 37, (Ohio 1840)
- Lessee of Throckmorton v. Moon 10 Ohio St. 42, (Ohio 1840)
- Duncan v. Drakeley 10 Ohio St. 45, (Ohio 1840)
- State ex rel. Commissioners of Guernsey County v. Findley 10 Ohio St. 51, (Ohio 1840)
- Executors of Findlay v. Bank of the United States 10 Ohio St. 59, (Ohio 1840)
- Gilbreath v. Alban 10 Ohio St. 64, (Ohio 1840)
- Lessee of Jackson v. Williams 10 Ohio St. 69, (Ohio 1840)
- Farmers Bank v. Commercial Bank 10 Ohio St. 71, (Ohio 1840)
- Kegg v. State 10 Ohio St. 75, (Ohio 1840)
- Executors of Leiby v. Wolf 10 Ohio St. 83, (Ohio 1840)
- Young v. Miller 10 Ohio St. 85, (Ohio 1840)
- State v. Franklin Bank 10 Ohio St. 91, (Ohio 1840)
- Bennett v. Morley 10 Ohio St. 100, (Ohio 1840)
- Fahs v. Taylor 10 Ohio St. 104, (Ohio 1840)
- Bonham v. Taylor 10 Ohio St. 108, (Ohio 1840)
- Milford & Chillicothe Turnpike Co. v. Brush 10 Ohio St. 111, (Ohio 1840)
- Mitchell v. Dunlap 10 Ohio St. 117, (Ohio 1840)
- Brock v. Milligan 10 Ohio St. 121, (Ohio 1840)
- Hughes v. Watson 10 Ohio St. 127, (Ohio 1840)
- Lessee of Bronson v. Adams 10 Ohio St. 135, (Ohio 1840)
- Stocking v. Burnett 10 Ohio St. 137, (Ohio 1840)
- Lessee of Wilkins' Heirs v. Huse 10 Ohio St. 139, (Ohio 1840)
- Brown v. Witter 10 Ohio St. 142, (Ohio 1840)
- Jones v. Voorhees 10 Ohio St. 145, (Ohio 1840)
- Douglas v. Dangerfield 10 Ohio St. 152, (Ohio 1840)
- Rhodes v. City of Cleveland 10 Ohio St. 159, (Ohio 1840)
- Lessee of Douglas v. Dunlap 10 Ohio St. 162, (Ohio 1840)
- Lessee of Nash v. Atherton 10 Ohio St. 163, (Ohio 1840)
- Dodge v. Gridley 10 Ohio St. 173, (Ohio 1840)
- Hawkins v. Hulburd 10 Ohio St. 178, (Ohio 1840)
- Case v. Heffner 10 Ohio St. 180, (Ohio 1840)
- Lessee of De Segond v. Culver 10 Ohio St. 188, (Ohio 1840)
- City of Cincinnati v. Gwynne 10 Ohio St. 192, (Ohio 1840)
- Moore v. Brown 10 Ohio St. 197, (Ohio 1840)
- Landon v. Reid 10 Ohio St. 202, (Ohio 1840)
- Turner v. Johnson 10 Ohio St. 204, (Ohio 1840)
- Genin v. Grier 10 Ohio St. 209, (Ohio 1840)
- Hyde v. Kelley 10 Ohio St. 215, (Ohio 1840)
- Montgomery v. State 10 Ohio St. 220, (Ohio 1840)
- Vairin v. Canal Insurance 10 Ohio St. 223, (Ohio 1840)
- Swift v. Holdridge 10 Ohio St. 230, (Ohio 1840)
- Mahan v. State 10 Ohio St. 232, (Ohio 1840)
- Armstrong v. Treasurer of Athens County 10 Ohio St. 235, (Ohio 1840)