Olor columbianus posters & prints

Great Horned Owl, Bubo Virginianus, British Columbia, Canada. Anonymous

Tundra Swan Extending Its Wings Anonymous

Columbia's Fix Anonymous

Spring color along trail and upper Multnomah Falls, Columbia River Gorge National Scenic Area, Oregon Anonymous

Owl Butterfly, Caligo atreus from Columbia study on white background Anonymous

Columbia (Sloop), 1899 Anonymous

Columbian Day-Owl John James Audubon

Lewis and Clark at the mouth of the Columbia River, 1805 Frederic Remington

Lewis and Clark at the mouth of the Columbia River, 1805 Frederic Remington (after)

Fall colors add beauty to Cape Horn, Columbia River Gorge National Scenic Area, Washington State Anonymous

Columbia (Sloop), 1899 Anonymous

Fall colors add beauty to Cape Horn, Columbia River Gorge National Scenic Area, Washington State Anonymous

World's Columbian Exposition Anonymous

Owl Butterfly, Caligo atreus from Columbia showing half top side & other bottom camo Anonymous

Male and female House finches (Carpodacus mexicanus) on plum blossoms at Victoria, Vancouver Island, British Columbia, Canada Anonymous

World's Columbian Exposition Poster Anonymous

Columbia river map Anonymous

1906 Columbia XLVII Unknown

Columbia, California Pollard & Britton

The Great Ferris Wheel in The World Columbian Exposition, 1st July 1893 American School

Columbia Anonymous

Study of Umatilla Indian, Columbia River, 1897 Eanger Irving Couse

Columbia River gorge, OR Anonymous

Gondola at the World's Columbian Exposition Anonymous

Columbia Refuses Union With the Church Anonymous

Lewis & Clark on the Lower Columbia River, 1905 Charles Marion Russell

Sunset Hour on the West Lagoon, World's Columbian Exposition, c.1893 Willard Leroy Metcalf

A View on the Columbia River, Oregon, 1871 Norton Bush

Cape Horn, Columbia River, Oregon Carleton Watkins

The World's Columbian Exposition of 1893, 1900 Lawrence Carmichael Earle

Columbian World Fair Exhibit Anonymous

Shouswap Indians, British Columbia Anonymous

Overview of the Columbian Exposition of 1893 Anonymous

Woman's Building at World's Columbian Exposition Anonymous

Short-eared Owl, British Columbia, Canada. Anonymous

Chinook Indian, Columbia River Alfred Jacob Miller