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Columbia Encyclopedia

Columbia Electronic Encyclopedia, published by Columbia University Press
The Columbia Electronic Encyclopedia contains entries on people, places, events, historical facts and terms, with bibliographies for further reading.
On this page: Ocean City to Ohio.
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Title Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
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Ocean City (city, New Jersey)
Oceania (island group, the Pacific)
Oceanic art (art, the Pacific)
Oceanic languages (language, the Pacific)
oceanography (in Oceanography)
Oceanside (city, California)
Oceanside (city, New York)
Oceanus (in Greek Mythology)
ocelot (mammal, carnivore)
Ochakov (city, Ukraine)
ocher (material)
Ocho Rios (city, Jamaica)
Ocmulgee (river, Georgia)
Oconee (river, Georgia)
octane number (relating to gasoline)
octave (in music)
octopus (cephalopod)
ode (in poetry)
Odense (city, Denmark)
Odenwald (region, Germany)
Oder (river, Poland/Czech Republic/Germany)
Oder-Neisse line (region, Germany/Poland)
Odessa (city, Ukraine)
Odessa (city, Texas)
odometer (mechanical device, vehicle)
Odysseus (Literary Hero)
Oedipus (character)
Oedipus complex (in psychology)
Oeneus (in Greek Mythology)
Oenone (in Greek Mythology)
Oeta (mountains, Greece)
Ofen (Alpine pass, Switzerland)
Offa's Dyke (structure, England/Wales)
Offaly (county, Ireland)
Offenbach am Main (city, Germany)
offertory (in Christianity)
Office of Price Administration (agency, United States)
Office of Strategic Services (agency, United States)
Office of War Information (agency, United States)
Offutt Air Force Base (geographical area, United States)
Ogaden (region, Ethiopia)
Ogbomosho (city, Nigeria)
Ogden (city, Utah)
Ogden (river, United States)
Ogdensburg (city, New York)
ogham (in linguistics)
Ogoki (river, Canada)
Ogooué (river, Congo)
Ogyges (in Greek Mythology)
Ohio (state, United States)