books.google.co.ukhttp://books.google.co.uk/books/about/American_revolution_to_the_present.html?id=yAyNfa8ufzgC&utm_source=gb-gplus-shareAmerican revolution to the present
Image:Europe 1550.jpg - Wikimedia Commons The Library of Universal History; containing a record of the human race from the earliest historical period to the present time, embracing a general survey ... commons.wikimedia.org/ wiki/ Image:Europe_1550.jpg