Index: Adams Family Correspondence, Volume 09, O

• Ohio (territory)
• Ohio Company
• Ohio River
• Old House (Peacefield, now Adams National Historical Park)
• Olivares, Gaspar de Guzmán, Count d’ (of Spain)
• Orléans, Louis Philippe Joseph, Duc d’ (Philippe Égalité)
• Osgood, Samuel (of N.Y.)
• Ostend, Belgium
• Otis, Abigail (daughter of Samuel)
• Otis, Elizabeth (daughter of Samuel)
• Otis, Elizabeth Gray (1st wife of Samuel)
• Otis, Hannah (sister of Samuel)
• Otis, Harriet (daughter of Samuel)
• Otis, Harrison Gray (Boston lawyer)
• Otis, James, Jr. (Boston lawyer)
• Otis, Mary Smith Gray (2d wife of Samuel)
• Otis, Sally Foster (wife of Harrison)
• Otis, Samuel Alleyne (secy. of the Senate)
• Otsego County, N.Y
• Otter River, England
• Otto, America Francès St. John de Crèvecoeur (wife of Louis)
• Otto, Louis Guillaume (secy. to French minister to U.S.)
• Otway, Thomas
• Ovid
• Owen, Elizabeth Newcomb (wife of Joseph)
• Owen, Joseph (of Braintree)