Arkansas National Guard troops block The Arkansas Nine from entering Little Rock Central High School in 1957, on the orders of Gov. Orval Faubus. image via dallasvoice.com
{"Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS3 Macintosh", "Image DateTime": "2011:07:26 14:10:13", "Image ExifOffset": "164", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "302", "Thumbnail JPEGInterchangeFormatLength": "9643", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "576", "EXIF ExifImageLength": "387"}