United States Presidents Puzzle-White Mountain Puzzles. This United States Presidents jigsaw puzzle created by Randy Green vividly illustrates the USA's 44 Presidents . Since 1789, when George Washington was sworn in as our first president, America has benefited from over 200 years of presidential stability. Features cameos of each president along with historical sites related to the presidents around the border. United States Presidents makes a great learning tool that provides for challenging fun. 1000 piece jigsaw puzzle: Finished size 24" X 30".