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Chester Carlson Invents Machine To Copy Documents
The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...
Weather Warning May Delay Invasion
The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...
Anesthesia Makes Surgery Painless
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...
Ancient Ruins Of Karnak Temple In Egypt
The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...
Emperor of Ethiopia Battles Italian Army
The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...
Robert Bruce Claims Crown of Scotland
The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...
Inventors Wage Patent War
The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...
Space Chimp Posing After a Mission To Space
The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...
The Syndics, by Rembrandt van Rijn
The model department of the United States Patent Office in Washington is illuminated here and there with the original models of the very great...
