dipper dredge

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The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

What If the President Is Impeached?

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7 of History's Most Notorious Serial Killers

The Battle of New Orleans, by E. Percy Moran, c. 1910. Andrew Jackson, War of 1812.

26 Decade-Defining Events in U.S. History

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History of Technology Timeline

Chapter 4 pg 42 - Chapter header of The Adventures of Tom Sawyer by Mark Twain. Published in 1884 by The American Publishing Company

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Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.

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dipper dredge

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In dredge
A dipper dredge is essentially a power shovel mounted on a barge for marine use. Distinctive features are the bucket and its arm, the boom that supports and guides the arm and is mounted to work around a wide arc, and the mechanism that gives excavating…
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