States & Capitals/Presidents Bookmark..Have students make this and then research a topic..how many related?, assassinated?, re-elected?, no vp?, etc. Endless ways to cross the curriculum with history and ELA!
Abraham Lincoln Photos, Rare Lincoln photos, lincoln portraits, rare lincoln portraits
Timeline map of when the United States acquired major territories, from Family Tree Magazine.
Check out this awesome #infographic that sheds light on the history of 4th of July - #USIndependenceDay: http://www.mapsofworld.com/usa/4th-of-july/infographics.html