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The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Paine Urges Americans To Declare Independence

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Ferry Boatman Challenges Steamboat Monopoly

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Dictionary Project Falls Behind Schedule

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Astronomer Reports Explosions on Sun

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Alamo Falls, Texas Army Retreats

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Charles Babbage Invents Mechanical Calculator

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Stage Actor Charlie Chaplin Tries Making Movies

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Earth May Revolve Around Sun

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

Arrested Alchemist Must Make Gold To Win Freedom

The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...

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