The National Museum of American History has more than three million objects in its complete collection.

国立美国历史博物馆拥有三百多万件藏品。

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A 50-dollar coin from 1851 on display at the National Museum of American History in a new exhibit called "Stories on Money."

一枚1851年发行的50美元的硬币正在美国国家历史博物馆名为“钱的故事”的展览中展出。

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A long-hidden message was discovered inside Abraham Lincoln's pocket watch, the National Museum of American History announced recently.

美国国家历史博物馆近日宣布，发现了亚伯拉罕·林肯的怀表中深藏已久的信息。

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The Smithsonian's National Museum of American History in Washington,D.C., has one of the oldest known pairs of Levi's jeans in its collection.

VOA: special.2009.12.18

The second exhibit at the National Museum of American History is part of the museum's Archives Center.

VOA: special.2011.06.15

They include the National Museum of American History, the National Museum of Natural History, the National Air and Space Museum and the National Museum of the American Indian.

VOA: special.2010.10.22

The recording is among the earliest held by the Smithsonian Institution, which runs the National Museum of American History.

BBC: Phone pioneer speaks for first time in 128 years

Steven Lubar is chairman of the history of technology department at the Smithsonian Institution's National Museum of American History in Washington, D.

NPR: Hidden Museum Treasures

He is a senior research associate of the Lemelson Center for the Study of Invention and Innovation at the National Museum of American History.

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