Columbian

Columbian is the adjective form of Columbia. It may refer to:

Buildings

The Columbian, a daily newspaper published in Vancouver, Washington, U.S.
Olympia Pioneer and Democrat, the first newspaper published in what is now the state of Washington, was known in its first two years (1852-53) as The Columbian.
The Columbian Orator, a collection of political essays, poems, and dialogues first published in 1797
Columbian Magazine, a monthly magazine published from 1786 to 1792

Columbian (B&O train), a passenger train operated by Baltimore and Ohio Railroad until 1971
Columbian (MILW train), a passenger train which operated from 1911 to 1955
Sternwheeler Columbian disaster, a sternwheeler lost in the worst accident in the Yukon River's history in 1906
2-4-2, a type of steam locomotives, also called Columbian type

Anything pertaining to Christopher Columbus, such as the Columbian contact and the Columbian exchange
Columbian (typography), a name for 16-point type
Columbian Period, the geological period 2060–1780 MYA named after the supercontinent Columbia
An early alternative name for inhabitants of the United States
Columbian Issue, a set of U.S. postage stamps marking the 1893 World Columbian Exposition
World's Columbian Exposition, held in Chicago, Illinois, in 1893
Columbian High School, Tiffin, Ohio
Columbian School (disambiguation)
Anything pertaining to the Knights of Columbus, (i.e. Columbian values)