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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: X to XYZ Affair.
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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
X:  A

X (in linguistics)
X Prize Foundation (organization, United States)
X ray (in electricity, medicine, physics)
X-ray astronomy (in astrophysics)
X-ray crystallography (branch of crystallography)
Xalapa (city, Mexico)
Xánthi (city, Greece)
Xanthus (ancient city, Turkey)
Xe (symbol)
Xenia (city, Ohio)
xenon (element)
Xi (river, China)
Xi'an (city, China)
Xiamen (city, China)
Xiang (river, China)
Xiangfan (city, China)
Xiangtan (city, China)
Xigazê (city, Tibet)
Xikang (former province, China)
Ximenes (of Spain)
Xingu (river, Brazil)
Xinhui (city, China)
Xining (city, China)
Xinjiang (region, China)
Xinyang (city, China)
Xochimilco (city, Mexico)
Xuzhou (city, China)
xylene (in chemistry)
xylophone (instrument)
XYZ Affair (historical event, United States/France)