Licensing

Public Domain

Constitution of the United States (page 2 of 2)

Continental divides of North America

Convict labor working on a railroad

Cooking in a Civil War camp

Coopers at work

Corset or pair of stays

Cotton mill workers, c. 1899

Court House, Charlotte, 1888

Court house, Charlotte, 1899

Cover of cookbook

Cover of Opportunity magazine, February 1926

Covered wagon

Crazy Water Crystals box

Crazy Water Crystals commercial

Crowd outside New York Stock Exchange, 1929

CSS Albemarle

CSS Albemarle sunk off Plymouth, N.C.

CSS David with spar torpedo

Cu Chi tunnels

Cu Chi tunnels command center

Cuba (relief map)

Cuban Missile Crisis map

Cumberland Landing, Virginia, 1862

Cut the Fat: mooove to one percent or less

Cutting wheat with a cradle

Cylindrical equal-area projection

Cylindrical projection (Mercator)

Dancing

David E. Johnston

David Swain

Dear Mr. President #1

Dear Mr. President #2

Declaration of Independence

Deer fleeing a wildfire

Defeat of the Spanish Armada, 8 August 1588

Descending the ladder-shaft

Destroy this mad brute!

Diagram from Wright brothers' patent application

Diagram of Hanford, Washington

Digestion diagram

Digestion process

Discovery of Nat Turner wood engraving

Discovery of the Mississippi by De Soto

Ditching a B-17 (diagram)

Diversions of the summer girl