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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: Recklinghausen to Reform Acts.
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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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Recklinghausen (city, Germany)
reclamation of land (in agriculture)
Reclamation, United States Bureau of (agency, United States)
recognition (in government, politics)
recombination (in genetics)
reconnaissance satellite (mechanical device)
Reconstruction (historical event, United States)
Reconstruction Finance Corporation (agency, United States)
record player (mechanical device)
recorder (instrument)
rectifier (mechanical device)
recycling (in ecology)
Red Bank (city, New Jersey)
red bug (insect)
Red Cross (organization)
Red Deer (city, Canada)
Red Deer (river, Canada)
red giant (star)
Red Guards (organization, China)
red lead (material)
Red River (river, China and Vietnam)
Red River (river, United States)
Red River Settlement (geographical area, North Dakota/Minnesota)
Red Sea (body of water, Egypt/Sudan/Eritrea/Saudi Arabia/Yemen)
red shift (in astronomy)
Red Wing (city, Minnesota)
Redbridge (part of London, England)
redbud (tree, plant)
Redding (city, California)
Redditch (city, England)
Redlands (city, California)
Redmond (city, Washington)
Redondo Beach (city, California)
redstart (bird)
Redstone Arsenal (agency, United States)
reductions (geographical area, Central America)
Redwood City (city, California)
Redwood National Park (national park, California)
reed (plant)
Reed College (university, Oregon)
reed instrument (instrument)
reed organ (instrument)
Reelfoot Lake (lake, Tennessee)
referendum (in law, government)
refining (process, material)
reflection (in optics, physics)
Reform Acts (law, history, England)