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Typical components of a mechanical watch.

components in a watch

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The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)

New Seven Wonders of the World

World Data Locator Map: Australia

Is Australia an Island?

Shadow of a man holding large knife in his hand inside of some dark, spooky buiding

7 of History's Most Notorious Serial Killers

Town of Sisimiut located on the coast of the Davis Strait on Kangerluarsunnguaq Bay, Greenland

The Largest Islands in the World

pg 229Nazi parade features a banner proclaiming, "Death to Marxism."The possibility of a peaceful Germany after World War I was precluded entirely by the terms of the Versailles Treaty and theintransigent hostility of France and England. Stripped of indu

Were the Nazis Socialists?

United States Electoral College votes by state

How Many Electoral College Votes Does Each U.S. State Have?

Adolf Hitler (Nazi, nazism, German leader).

9 Things You Might Not Know About Adolf Hitler

mainspring: Media

watch part

Images

Typical components of a mechanical watch.

Typical components of a mechanical watch.

Encyclopædia Britannica, Inc.

components in a watch

components in a watch

Typical components in a watch powered by a mainspring.

Encyclopædia Britannica, Inc.